Age of Conquest: A Kings and Generals Podcast

3.177 Fall and Rise of China: Point of no return for the USSR and Japan

Last time we spoke about the Changkufeng Incident. In a frost-bitten dawn along the Chaun and Tumen rivers, a border notched with memory becomes the stage for a quiet duel of will. On one side, Japanese officers led by Inada Masazum study maps, mud, and the hill known as Changkufeng, weighing ground it offers and the risk of war. They glimpse a prize, high ground that could shield lines to Korea—yet they sense peril in every ridge, every scent of winter wind. Across the line, Soviet forces tighten their grip on the crest, their eyes fixed on the same hill, their tents and vehicles creeping closer to the border. The air hums with cautious diplomacy: Moscow's orders pulse through Seoul and Harbin, urging restraint, probing, deterring, but never inviting full-scale conflict. Yet every patrol, every reconnaissance, seems to tilt the balance toward escalation. #177 The point of no return for the USSR and Japan Welcome to the Fall and Rise of China Podcast, I am your dutiful host Craig Watson. But, before we start I want to also remind you this podcast is only made possible through the efforts of Kings and Generals over at Youtube. Perhaps you want to learn more about the history of Asia? Kings and Generals have an assortment of episodes on history of asia and much more so go give them a look over on Youtube. So please subscribe to Kings and Generals over at Youtube and to continue helping us produce this content please check out www.patreon.com/kingsandgenerals. If you are still hungry for some more history related content, over on my channel, the Pacific War Channel where I cover the history of China and Japan from the 19th century until the end of the Pacific War. Days passed and the local emissaries had not been released by the Russians. Domei reported from Seoul that the authorities were growing worried; the "brazen" actions of Soviet front-line forces infuriated the Manchurians and Japanese. From Seoul, too, came ominous news that villagers were preparing to evacuate because they feared fighting would soon begin in the Changkufeng area. While diplomatic activity continued in Moscow without effect, the Tokyo press continued to report intense military activity throughout the Soviet Far East—the greatest massing of troops in months, with planes, armored cars, and motorized equipment choking the Trans-Siberian railway. The press was dominated by commentary about the danger of war. One enterprising Tokyo publisher ran advertisements under the heading: "The Manchukuo-Soviet Border Situation Is Urgent—Ours Is the Only Detailed Map of the Soviet Far East: Newspaper-size, in seven clear colors, offset printed, only 50 sen." Although the Manchukuoan foreign office issued a statement on 20 July about the dire consequences the Soviets were inviting, it is probable that the next Russian actions, of a conciliatory nature, were reached independently. Either Moscow had taken almost a week to make the decision, or the diplomatic conversations there had had an effect. Local Japanese authorities reported inactivity on the Changkufeng front from the morning of 23 July. On the next day, word was received that the USSR proposed to return the two emissaries as "trespassers." At midday on 26 July, the Russians released the blindfolded agents at a border site along the Novokievsk road. After completing the formalities, the Japanese asked the Russians for a reply concerning local settlement of the incident. According to Japanese sources, the "flustered" Colonel Grebennik answered: "My assignment today was merely to turn over the envoys. As for any request about the Changkufeng Incident, our guard commander must have asked for instructions from the central government. I think this is the type of matter which must be answered by the authorities at Moscow through diplomatic channels." Grebennik's postwar recollection does not differ appreciably from the Japanese version. Soviet sources mention a second effort by the Japanese military to deliver a message under more forceful circumstances. On 23 July a Soviet border unit drove off a four-man party. Russian cavalry, sent to investigate, discovered that the Japanese had pulled down a telegraph pole, severed lines 100–150 meters inside Soviet territory, absconded with wire, and left behind a white flag and a letter. Undated, unsigned, and written in Korean, the message struck Grebennik as being substantively the same as the communication delivered formally by the emissaries on 18 July. Japanese materials make no reference to a second, informal effort by local forces, but there is little reason to doubt that such an attempt, perhaps unauthorized, was made. Although Japanese efforts at low-level negotiations came to naught, two observations emerged from the local authorities and the press. First, on-the-spot negotiations had broken down; it had been difficult even to reclaim the emissaries, and the Russians in the Posyet region were using various pretexts to refer matters to diplomatic echelons. Second, the Russians had released the men. Some interpreted this as the first evidence of Soviet sincerity; possibly, the USSR would even return Matsushima's body as a step toward settlement. Other Japanese observers on the scene warned the public that it was imperative to stay on guard: "All depends on how diplomacy proceeds and how the front-line troops behave." Yet the excitement in the Japanese press began to abate. It is difficult to ascertain the nature of the decision-making process on the Russian side after the Japanese attempted local negotiations. The Soviets contend that nothing special had been undertaken before the Japanese provoked matters at the end of July. Grebennik, however, admits that after receiving the two Japanese communications, "we started to prepare against an attack on us in the Lake Khasan area." He and a group of officers went to Changkufeng Hill and sent as many border guards there as possible. Although he personally observed Japanese troops and instructed his officers to do the same, he denied categorically that the Russians constructed trenches and fortifications. Only the observation of Manchurian territory was intensified while instructions were awaited from higher headquarters. For its part, the Korea Army was carrying out Imperial general headquarters first instructions while pursuing a wait-and-see policy. On 16 July, Korea Army Headquarters wired an important operations order to Suetaka. With a view toward a possible attack against intruders in the Khasan area, the army planned to make preparations. The division commander was to alert stipulated units for emergency dispatch and send key personnel to the Kyonghun sector to undertake preparations for an attack. Lt. Col. Senda Sadasue, BGU commander of the 76th Infantry Regiment, was to reconnoiter, reinforce nearby districts, and be ready for emergencies. Particular care was enjoined not to irritate the Soviet side. Maj. Gen. Yokoyama Shinpei, the Hunchun garrison commander, was to maintain close contact with the BGU and take every precaution in guarding the frontiers. Like Senda, Yokoyama was warned against irritating the Russians. Korea Army Headquarters also dispatched staff to the front and had them begin preparations, envisaging an offensive. Upon receipt of the army order, Suetaka issued implementing instructions from his Nanam headquarters at 4:30 A.M. on the 17th. The following units were to prepare for immediate alert: the 38th Infantry Brigade Headquarters, 75th Infantry Regiment, 27th Cavalry Regiment, 5th Antiaircraft Regiment, and 19th Engineer Regiment. The same instructions applied to the next units, except that elements organic to the division were designated: the 76th Infantry Regiment, 25th Mountain Artillery Regiment, and 15th Heavy Field Artillery Regiment. Another order enjoined utmost care not to irritate the Russians; Japanese actions were to be masked. Next came a directive to the forces of Senda and K. Sato. The former comprised mainly the 76th Infantry BGU and a cavalry platoon. The latter was built around the 75th Infantry Regiment, the Kucheng garrison unit, another cavalry platoon, two mountain artillery and one heavy field artillery battalion, and the 19th Engineers. Suetaka's idea about a solution to the border troubles had become concrete and aggressive. From the night of July 17, concentration would be accomplished gradually. The exact timing of the attack would be determined by subsequent orders; in Senda's area, there was no such restriction regarding "counteraction brought on by enemy attack." Division signal and intendant officers would conduct reconnaissance related to communications, billeting, food, and supplies. Sato and his subordinates were to reconnoiter personally. Having ordered the division to begin concentration and to stand by, Korea Army Headquarters was prepared the next morning, July 17, to direct the movement. Nevertheless, there was concern in Seoul that Suetaka's advance elements might cross the Tumen River into Manchurian territory, which could result in a clash with Soviet troops. Such an outcome might run counter to the principle established by Imperial general headquarters. Consequently, it was decided that "movement east of the river would therefore have to be forbidden in the Korea Army's implementing order." Nakamura transmitted his operational instructions to Suetaka at 6:00 on July 17: "No great change in latest situation around Lake Khasan. Soviet forces are still occupying Changkufeng area. Diplomaticlevel negotiations on part of central authorities and Manchukuoan government do not appear to have progressed. Considering various circumstances and with view to preparations, this army will concentrate elements of 19th Division between Shikai, Kyonghun, Agochi." Restrictions stipulated that the division commander would transport the units by rail and motor vehicle and concentrate them in the waiting zone in secret. Movement was to begin on the night of July 17 and to be completed the next day. Further orders, however, must govern unit advance east of the Tumen as well as use of force. The remainder of the division was to stay ready to move out. Troops were to carry rations for about two weeks. Late that day, Suetaka received an order by phone for his subordinates in line with Seoul's instructions. Senda would handle the concentration of elements assembling at Kyonghun, and Sato would do the same for the main units arriving at Agochi. A communications net was to be set up quickly. Caution was to be exercised not to undertake provocative actions against the opposite bank of the Tumen, even for reconnaissance. The division would dispatch two trains from Hoeryong and four from Nanam. At 11:58 pm on 18 July, the first train left Hoeryong for Agochi. Concentration of units was completed by dawn. By that time, the Japanese had dispatched to the border 3,236 men and 743 horses. Past midnight on 20 July, Division Chief of Staff Nakamura wired headquarters that the division was ready to take any action required, having completed the alert process by 11 pm. Japanese scouting of the Changkufeng sector began in earnest after mid-July. Although the affair had seemed amenable to settlement, Sato took steps for an emergency from around the 14th. His thoughts centered on readiness for an attack against Changkufeng, which simultaneously required reconnaissance for the assault and preparation to pull the regiment back quickly to Hoeryong if a withdrawal was ordered. After arriving at Haigan on 18 July, Sato set out with several engineers. At Kucheng, the officers donned white Korean clothing, presumably the disguise directed by the division—and boarded native oxcarts for a leisurely journey southward along the Korean bank of the Tumen across from Changkufeng. The seemingly innocent "farmers" studied the river for crossing sites and Changkufeng Hill for the extent of enemy activity. On the hill's western slope, in Manchurian territory, three rows of Russian entanglements could be observed 300 feet below the crest. Only a handful of soldiers were visible, probably a platoon, certainly not more than a company. Infantry Captain Yamada Teizo conducted secret reconnaissance of the entire Changkufeng-Hill 52 sector for 314 hours in the afternoon of 18 July. Even after intense scanning through powerful binoculars, he could detect no more than 19 lookouts and six horsemen; camouflage work had been completed that day, and there were ten separate covered trench or base points. Barbed wire, under camouflage, extended about four meters in depth, yet even Yamada's trained eye could not determine whether there was one line of stakes or two. He jotted down what he could see and compared his information with that learned from local police. Artillery Colonel R. Tanaka shared the view that the Soviets had intruded. When he went reconnoitering along the Korean bank, he observed Russian soldiers entrenched around the hilltop, easily visible through binoculars at a range of two kilometers. Trenches had been dug 20 to 30 meters below the crest on the western slope. Eventually, there were three rows of barbed wire, the first just below the trenches and the lowest 100 meters under the summit. Tanaka estimated Soviet strength at two companies (about 200 men). Suetaka's intelligence officer, Sasai, recalls seeing barbed wire after Japanese units deployed to the front on 18–19 July; he had surmised then that the entanglements were being prepared out of fear of a Japanese assault. To obtain first-hand information, the Gaimusho ordered a section chief, Miura Kazu'ichi, to the spot. Between 23 July and the cease-fire in August, Miura collected data at Kyonghun and transmitted reports from the consulate at Hunchun. On 28 July he visited Sozan on the Korean bank. He observed Soviet soldiers on the western slopes of Changkufeng, digging trenches and driving stakes. These actions were clearly on Manchukuoan territory even according to Soviet maps. Miura insisted that he saw no friendly troops on territory claimed by the Russians and observed no provocative actions by the Japanese. These statements are supported by a map drawn for him in early August by Division Staff Officer Saito Toshio, a sketch Miura retained as late as 1947. Miura's testimony is tempered by his assertion that he saw a red flag flying near the top of Changkufeng Hill. This contention conflicts with all evidence, as Russian lawyers at the International Military Tribunal for the Far East argued, it is improbable that a Soviet frontier post, highly interested in camouflage, would have hoisted a pennon so large that it could be seen from Sozan. Russian sources are unanimous in stating that no flag was put up until 6 August and that no trenches or entanglements were established by Soviet border guards in July, at least prior to the 29th. The two Army General staff consultants, Arisue and Kotani, arrived in Seoul on 16 July, the day Korea Army Headquarters was ordering an alert for the 19th Division "with a view toward a possible attack against enemy intruders." Inada dispatched them mainly to inspect the frontline situation; but he had not fully decided on reconnaissance in force. At Shikai, Arisue and Kotani donned Korean garb and traveled by oxcart on the Korean side of the Tumen, reconnoitering opposite the Shachaofeng sector. Kotani was convinced that hostile possession of Changkufeng posed a serious threat to the Korean railway. He agreed with the division's estimate that, if the Japanese did decide to seize Changkufeng, it ought not to be too difficult. Arisue, as senior observer, dispatched messages from Kyonghun to Tokyo detailing their analysis and recommendations. Meanwhile, in Tokyo, on 17 July the central military authorities received a cable from the Japanese envoy in Moscow, Colonel Doi Akio, reporting that prospects for a diplomatic settlement were nil. The USSR was taking a hard line because Japan was deeply involved in China, though there were domestic considerations as well. The Russians, however, showed no intention of using the border incident to provoke war. It would be best for Japan to seize Changkufeng quickly and then press forward with parleys. Meanwhile, Japan should conduct an intensive domestic and external propaganda campaign. There was mounting pressure in the high command that negotiations, conducted "unaided," would miss an opportunity. Based on reports from Arisue and Kotani, that army seemed to be contemplating an unimaginative, ponderous plan: an infantry battalion would cross the Tumen west of Changkufeng and attack frontally, while two more battalions would cross south of Kyonghun to drive along the river and assault Changkufeng from the north. Inada sent a telegram on 17 July to Arisue for "reference." Prospects had diminished that Soviet troops would withdraw as a result of negotiation. As for the attack ideas Arisue mentioned, Inada believed it necessary to prepare to retake Changkufeng with a night attack using small forces. To avoid widening the crisis, the best plan was a limited, surprise attack using ground units. The notion of a surprise attack drew on the Kwantung Army's extensive combat experience in Manchuria since 1931. The next morning, after the forward concentration of troops was completed, Suetaka went to the front. From Kucheng, he observed the Changkufeng district and decided on concrete plans for use of force. Meanwhile, Nakamura was curbing any hawkish courses at the front. As high-command sources privately conceded later, the younger officers in Tokyo sometimes seemed to think the commander was doing too good a job; there was covert sentiment that it might be preferable if someone in the chain of command acted independently before the opportunity slipped away. This is significant in light of the usual complaints by responsible central authorities about gekokujo—insubordination—by local commands. An important report influencing the high command's view arrived from Kwantung Army Intelligence on 19 July: according to agents in Khabarovsk, the USSR would not let the Changkufeng incident develop into war; Russians also believed there would be no large-scale Soviet intrusion into their territory. By 19 July, the Tokyo operations staff was considering the best method to restore control of the lost hill by force, since Seoul appeared to maintain its laissez-faire stance. On 18 July, Arisue and Kotani were instructed by Imperial General headquarters to assist the Korea Army and the 19th Division regarding the Changkufeng Incident. What the Army general staff operations officers sought was an Imperial General headquarters order, requiring Imperial sanction, that would instruct the Korea Army to evict the Russian troops from Changkufeng the way the Kwantung Army would, using units already under Nakamura's command. The sense was that the affair could be handled locally, but if the USSR sought to escalate the incident, it might be prudent for that to occur before the Hankow operation began. The IGHQ and War Ministry coordinated the drafting of an IGHQ order on 19–20 July: "We deem it advisable to eradicate Soviet challenges . . . by promptly delivering blow on this occasion against unit which crossed border at Changkufeng. That unit is in disadvantageous spot strategically and tactically; thus, probability is scant that dispute would enlarge, and we are investigating countermeasures in any case. Careless expansion of situation is definitely not desired. We would like you people also to conduct studies concerning mode of assault employing smallest strength possible for surprise attack against limited objective. Kindly learn general atmosphere here [Tokyo] from [Operations] Major Arao Okikatsu." The 20th of July proved to be a hectic day in Korea, and even more so in Tokyo. The division had informed the Korea Army that it was finally "ready to go," a message received in Seoul in the early hours. Then Arisue received a wire from Inada presenting limited-attack plans and noting that Arao was on the way. By that day, Japanese intelligence judged there were 400 Soviet troops and two or three mountain guns south of Paksikori. Russian positions at Changkufeng had been reinforced, but no aggressive intentions could be detected. Soviet ground elements, as well as materiel, appeared to be moving from Vladivostok and Slavyanka toward Posyet. Suetaka headed back to the front. Sato told him that it was absolutely necessary to occupy Chiangchunfeng Hill across the Tumen in Manchurian territory. Upon reaching the Wuchiatzu sector and inspecting the situation, Suetaka agreed to send a small unit to Chiangchunfeng on his own authority. Colonel Sato Kotoku had ordered one company to move across the Tumen toward Chiangchunfeng on 21 July, a maneuver that did not escape the Russians' notice. On 24 July, the same day another Japanese unit occupied Shangchiaoshan Hill, Marshal Blyukher ordered the 40th Rifle Division, stationed in the Posyet area to be placed on combat readiness, with a force of regulars assigned to back the Soviet border guards; two reinforced rifle battalions were detached as a reserve. According to Japanese records, Russian border patrols began appearing around Huichungyuan, Yangkuanping, and Shachaofeng from 26 July, but no serious incidents were reported at that stage. At about 9:30 am on 29 July, Captain Kanda, the 2nd Company commander of Lieutenant Colonel Senda's 76th Border Garrison Unit, was observing the Shachaofeng area from his Kucheng cantonments. Through his glasses, Kanda observed four or five Soviet soldiers engaged in construction on high ground on the west side of Shachaofeng. Kanda notified Senda, who was at BGU Headquarters inspecting the forward areas. Senda transmitted the information to Suetaka. Deciding to cross the Tumen for a closer look, Senda set off with Kanda. A little after 11 am, they reached Chiangchunfeng Hill, where the men from Captain Noguchi's company were already located. Senda verified, to his own satisfaction, that as many as 10 enemy infantrymen had "violated the border" to a depth of 350 meters, "even by the Soviets' contention", and were starting construction 1,000 meters south of Shachaofeng. Senda decided to oust the Russian force "promptly and resolutely," in light of the basic mission assigned his unit. He telephoned Suetaka, who was in Kyonghun, and supplied the intelligence and the recommendation. Subordinates recalled Suetaka's initial reaction when the BGU reported a Soviet intrusion about a mile and a half north of Changkufeng. "The arrogant Russians were making fools of the Japanese, or were trying to. At stake was not a trifling hill and a few invaders, but the honor of the Imperial Army. In the face of this insult, the general became furious. He insisted upon smashing the enemy right away." Kanda phoned 2nd Lieutenant Sakuma, who was still at Kucheng, and told him to bring his 25-man platoon across the river by 2 pm Sakuma crossed by boat and arrived at 1:30. Kanda set out from Chiangchunfeng at 2:20, took over Sakuma's unit, bore east, and approached within 700 meters of the enemy. He ordered the men not to fire unless fired upon, and to withdraw quickly after routing the Russians. It is said that the Japanese troops were fired upon as they advanced in deployed formation but did not respond at first. In a valley, casualties were incurred and the Japanese finally returned fire. Sakuma's 1st Squad leader took a light machine gun and pinned down the Russians facing him. Sakuma himself pressed forward with his other two squads, taking advantage of the slope to envelop the enemy from the right. At the same time, he sent a patrol to the high ground on the left to cover the platoon's flank. Thanks to the 1st Squad's frontal assault, the Russians had no chance to worry about their wings, and Sakuma moved forward to a point only 30 meters from the foe's rear. Kanda was now 50 meters from the Russians. When the enemy light machine gun let up, he ordered a charge and, in the lead, personally cut down one of the foe. Sakuma also rushed the Soviets, but when about to bring down his saber he was stabbed in the face while another Russian struck him in the shoulder. Grappling with this assailant, Sakuma felled him. Other Japanese attackers sabered two more Russians and shot the rest. By 3:10 pm the eight enemy "trespassers" had been annihilated. The covering patrol reported that five Soviet horsemen, with a light machine gun, were galloping up from Khasan. Sakuma had his platoon fire grenade dischargers, which smashed the enemy. Seventy more Russian soldiers now came, attacking from northwest of the lake and supported by fire from the east side. Using light machine guns and grenade dischargers, Sakuma checked them. Meanwhile, Miyashita's platoon, part of Noguchi's company, had departed from Chiangchunfeng at 2:20 pm and swung right until it reached the crestline between Changkufeng and Kanda's company. One squad faced 200 Russians on Changkufeng; the other faced the enemy south of Shachaofeng. Soviet forces opened intense machine-gun fire from Changkufeng and from the high ground east of the lake. After 20 minutes, Kanda's unit charged, two or three Russians fled, and Miyashita's platoon shot one down. Senda, who had gone with Miyashita, directed the platoon's movements and proceeded north, under fire, to Kanda's unit. Once the Russians had been cleared out, Senda forbade pursuit across the boundary and gradually withdrew his forces to the heights line 800 meters southwest. It was 4:30 then. By 5 pm Soviet reinforcements, apparently brought up from the Changkufeng and Paksikori sectors, advanced anew. With 80 men in the front lines, the enemy pushed across the border to a depth of at least 500 meters, according to the Japanese, and began to establish positions. Several tanks and many troops could be observed in the rear. Senda had Noguchi's company hold Chiangchunfeng. Kanda's unit, reinforced by 33 men from Kucheng, was to occupy the heights southwest of Shachaofeng, while Imagawa's company of the 76th Regiment was to occupy other high ground to the west. Senda then reported the situation to Suetaka in Kyonghun and asked for reinforcements. In Seoul, Army headquarters understood the developments reported by Suetaka as a response to the hostile border violation, and about 20 men of the Kucheng BGU under Lt. Sakuma drove the enemy out between 2:30 and 3 pm. Afterward, Sakuma pulled back to high ground two kilometers south of Yangkuanping to avoid trouble and was now observing the foe. Although Seoul had heard nothing about Japanese losses, Corp. Akaishizawa Kunihiko personally observed that Kanda had been wounded in the face by a grenade and bandaged, that Sakuma had been bayoneted twice and also bandaged, and that the dead lay on the grass, covered with raincoats. According to Suetaka "the enemy who had crossed the border south of Shachaofeng suffered losses and pulled back once as a result of our attack at about 2:30 pm". By about 4:30, Suetaka continued, the Russians had built up their strength and attacked the platoon on the heights southwest of Shachaofeng. Behind the Russian counterattack, there were now several tanks. Earlier, Suetaka noted ominously that several rounds of artillery had been fired from the Changkufeng area; "therefore, we reinforced our units too, between 5 and 6 pm., and both sides are confronting each other." Details as to the fate of Sakuma's platoon are not given, but it is now admitted that casualties were incurred on both sides. The Korea Army Headquarters consequently reported to Tokyo in the evening that, according to information from the division, 20 Japanese had driven out the Russians near Shachaofeng; 25 men from Senda's unit were occupying the heights 600 meters west of Changkufeng; and another 16 men were deployed in ambush at Yangkuanping. Such an enumeration would have tended to suggest that only a few dozen Japanese were across the Tumen on the 29th. But a review of the numbers of combat troops committed and the reinforcements sent by Senda reveals that Japanese strength across the river was in the hundreds by nightfall. In Moscow, Tass reported that on 29 July detachments of Japanese-Manchukuoan intruders had attempted to seize high ground apparently located 0.5 miles north of a Russian position. The assailants had been "completely repelled from Soviet territory, as a result of measures taken by Russian frontier guards," and instructions had been sent to the embassy in Tokyo to protest strongly. Walter Duranty, the veteran American correspondent in Moscow, heard that the Japanese press had published reports, likely intended for internal consumption, that hours of furious fighting had occurred at the points in question. Since the dispatches were unsubstantiated and "failed to gain credence anywhere outside Japan," Duranty claimed this may have forced the Japanese to translate into action their boast of "applying force" unless their demands were satisfied. "Now, it appears, they have applied force, unsuccessfully." The Soviet communiqué on the Shachaofeng affair, despite its firm tone, appeared unostentatiously in the following day's Pravda and Izvestiya under the headline, "Japanese Militarists Continue Their Provocation." The Japanese Embassy in Moscow heard nothing about the Shachaofeng affray until the morning of the 30th, when a wire was received from the Gaimusho that ten Russian soldiers had occupied a position northwest of Changkufeng and had begun trench work until ejected by frontier guards. Since the Russian communiqué spoke of afternoon fighting, American correspondents concluded that Soviet troops must have counterattacked and driven off the Japanese. No additional information was available to the public in Moscow on the 30th, perhaps because it was a holiday. Nevertheless, in the afternoon, Stalin's colleague Kaganovich addressed an immense crowd in Moscow on "Railroad Day" and at the conclusion of a long, vigorous speech said: "The Soviet Union is prepared to meet all enemies, east or west." It certainly was not a fighting speech and there is no reason to suppose the Soviet will abandon its firm peace policy unless Japan deliberately forced the issue. I would like to take this time to remind you all that this podcast is only made possible through the efforts of Kings and Generals over at Youtube. Please go subscribe to Kings and Generals over at Youtube and to continue helping us produce this content please check out www.patreon.com/kingsandgenerals. If you are still hungry after that, give my personal channel a look over at The Pacific War Channel at Youtube, it would mean a lot to me. Diplomacy flickered as Moscow pressed restraint and Tokyo whispered calculated bravado. As July wore on, both sides massed troops, built trenches, and sent scouts across the river. A tense, hidden war unfolded, skirmishes, patrols, and small advances, until a fleeting moment when force collided with restraint, and the hill's future hung in the frost.

3.176 Fall and Rise of China: Changkufeng Incident

Last time we spoke about the Soviet-Japanese Border Conflict. The border between Soviet Manchuria and Japanese-occupied territories emerges not as a single line but as a mosaic of contested spaces, marks, and memories. A sequence of incidents, skirmishes along the Chaun and Tumen rivers, reconnaissance sorties, and the complex diplomacy of Moscow, Tokyo, and peripheral actors to trace how risk escalated from routine patrols to calibrated leverage. On the ground, terrain functioned as both obstacle and argument: ridges like Changkufeng Hill shaping sightlines, river valleys shaping decisions, and markers weathered by snow, wind, and drift. In command tents, officers translated terrain into doctrine: contingency plans, supply routes, and the precarious calculus of restraint versus escalation. Both nations sought to establish firmer defensive barriers against the other. Inevitably they were destined to clash, but how large that clash would become, nobody knew. #176 The Changkufeng Incident Welcome to the Fall and Rise of China Podcast, I am your dutiful host Craig Watson. But, before we start I want to also remind you this podcast is only made possible through the efforts of Kings and Generals over at Youtube. Perhaps you want to learn more about the history of Asia? Kings and Generals have an assortment of episodes on history of asia and much more so go give them a look over on Youtube. So please subscribe to Kings and Generals over at Youtube and to continue helping us produce this content please check out www.patreon.com/kingsandgenerals. If you are still hungry for some more history related content, over on my channel, the Pacific War Channel where I cover the history of China and Japan from the 19th century until the end of the Pacific War. In the last episode we broke down a general history of the Soviet-Japanese Border Conflict and how it escalated significantly by 1938. Colonel Inada Masazum serving as chief of the 2nd Operations Section within the Operations Bureau in March of 1938 would play a significant role in this story. When the Japanese command's attention was drawn to the area of Changkufeng, consideration was given to the ownership and importance of the disputed high ground. Inada and his operations section turned to an appraisal of the geography. The officers had been impressed by the strategic importance of the Tumen, which served to cut off the hill country from North Korea. In the Changkufeng area, the river was a muddy 600 to 800 meters wide and three to five meters deep. Japanese engineers had described rowing across the stream as "rather difficult." Russian roads on the left bank were very good, according to Japanese intelligence. Heavy vehicles moved easily; the Maanshan section comprised the Russians' main line of communications in the rear. To haul up troops and materiel, the Russians were obliged to use trucks and ships, for there were no railways apart from a four-kilometer line between the harbor and town of Novokievsk. Near Changkufeng, hardly any roadways were suitable for vehicular traffic. On the right, or Korean, bank of the Tumen, there were only three roads suitable for vehicular traffic, but even these routes became impassable after a day or two of rain. In the sector between Hill 52 to the south and Shachaofeng to the north, the most pronounced eminences were Chiangchunfeng and the humps of Changkufeng. Rocky peaks were characteristically shaped like inverted T's, which meant many dead angles against the crests. The gentle slopes would allow tanks to move but would restrict their speed, as would the ponds and marshes. In general, the terrain was treeless and afforded little cover against aircraft. Against ground observation or fire, corn fields and tall miscanthus grass could provide some shielding. Between Chiangchunfeng and the Tumen, which would have to serve as the main route of Japanese supply, the terrain was particularly sandy and hilly. This rendered foot movement difficult but would reduce the effectiveness of enemy bombs and shells. The high ground east of Khasan afforded bases for fire support directed against the Changkufeng region. Plains characterized the rest of the area on the Soviet side, but occasional streams and swamps could interfere with movement of tanks and trucks. The only towns or villages were Novokievsk, Posyet, Yangomudy, and Khansi. At Kozando there were a dozen houses; at Paksikori, a few. The right bank was farmed mainly by Koreans, whose scattered cottages might have some value for billeting but offered none for cover. On the left bank, the largest hamlets were Fangchuanting, with a population of 480 dwelling in 73 huts, and Yangkuanping, where there were 39 cottages. Shachaofeng was uninhabited. Japanese occupation of Changkufeng would enable observation of the plain stretching east from Posyet Bay, although intelligence made no mention of Soviet naval bases, submarine pens, or airstrips in the immediate area of Posyet, either in existence or being built in 1938. As Inada knew, the Japanese Navy judged that Posyet Bay might have another use, as a site for Japanese landing operations in the event of war. In Russian hands, the high ground would endanger the Korean railway. This line, which started from Najin in northeastern Korea, linked up with the vital system in Manchuria at the town of Tumen and provided a short cut, if not a lifeline, between Japan and the Kwantung Army and Manchuria from across the Sea of Japan. Even from relatively low Changkufeng, six or seven miles of track were exposed to Soviet observation between Hongui and Shikai stations. The port of Najin, with its fortress zone, lay 11 miles southwest; Unggi lay even nearer. It was not the danger of Japanese shelling of Vladivostok, at an incredible range of 80 miles that was at stake but the more realistic hypothesis of Russian shelling of the rail line, and Russian screening of the Soviet side of the border. Hills and questions were thought to have two sides. It was the consensus of Japanese that Changkufeng Hill's potential value to the Russians far outweighed its possible benefits to them, or at least that the Japanese had more to lose if the Russians took the high ground by the Tumen. Inada nurtured few illusions concerning the intrinsic value of the heights. Despite the fact that the high command always had good reasons for quiescence in the north, Inada believed that the latest border difficulty could not be overlooked. By mid-July 1938 Inada's thoughts crystallized. The Japanese would conduct a limited reconnaissance in force known as iryoku teisatsu in the strategic sense. Whereas, at the tactical schoolbook level, this might mean the dispatch of small forces into enemy territory to seek local combat intelligence, at the Imperial General Headquarters level the concept was far more sweeping. There would also be useful evidence of mobilization and other buildup procedures. The affair at Changkufeng was merely a welcome coincidence, something started by the Russians but liable to Japanese exploration. Inada had no intention of seizing territory, of becoming involved in a war of attrition at a remote and minor spot, or of provoking hostilities against the USSR. The Russians would comprehend the nature of the problem, too. If they were interested in interfering seriously with the Japanese, there were numberless better locations to cause trouble along the Manchurian front; those were the places to watch. The cramped Changkufeng sector, described as "narrow like a cat's brow," could too readily be pinched off from Hunchun to render it of strategic value to either side. The bog land to the north interfered with the use of armored forces, while artillery sited on the heights along the Tumen in Korea could as easily control the area as batteries emplaced east of the lake. It was Inada's professional opinion that the Russians could commit three or four infantry divisions there at most, with no mechanized corps—no heavy tanks, in particular. No decisive battle could be waged, although, once the Russians became involved, they might have to cling to the hill out of a sense of honor. The military action would be meaningless even if the Japanese let the Russians have the heights. For their part, the Japanese would ostensibly be fighting to secure the boundary and to hold Changkufeng peak, beyond which they would not move a step onto Soviet soil. There would be no pursuit operations. Troop commitment would be limited to about one division without tank support. Japanese Air Force intervention would be forbidden. Matters would be directed entirely by Imperial General Headquarters working through the Korea Army chain of command and carried out by the local forces. Calm, clear, and dispassionate overall estimates and instructions would be based on materials available only in Tokyo. The command would not allow the Kwantung Army to touch the affair. Inada foresaw that the Japanese government might also seek a settlement through diplomacy. Although border demarcation was desirable and should be sought, the command would not insist on it, nor would it demand permanent occupation of Changkufeng summit. As soon as reconnaissance objectives had been achieved, the local forces would be withdrawn. As Inada described it "In the process, we would have taught the Russians some respect and given them a lesson concerning their repeated, high-handed provocations and intrusions. If a show of force sufficed to facilitate the negotiations and cause the Russians to back down, so much the better; the affair would be over and my point proved." The instrument for carrying out Inada's strategic design appeared to be ideal, the 19th Division, strenuously trained and high-spirited. It could be expected to perform very well if unleashed within defined limits. Colonel Suetaka was just the commander to direct local operations. Since he had been pleading to fight in China, an operation at Changkufeng might prove to be an excellent "safety valve." His staff was full of experienced, fierce warriors eager for battle. Until recently, the Korea Army commanding general had wisely kept the aggressive division away from Changkufeng Hill, but now Imperial general headquarters had its own overriding ideas and needs. How could the Japanese ensure that any military action would remain limited if the Russians chose to respond with vigor? Naturally, one infantry division, without armor or air support, could not withstand all of the Soviet forces in the maritime province. Inada answered that the mission to be assigned the 19th Division was merely the recapture of Changkufeng crest. If the Japanese side had to break off the operation, evacuation would be effected voluntarily and resolutely on Imperial general headquarters responsibility, without considerations of "face." At worst, the Japanese might lose one division, but the affair would be terminated at the Tumen River without fail. "Even so, we ought to be able to prove our theory as well as demonstrate our true strength to the Russians." In case the Soviets opted for more than limited war, the Japanese were still not so overextended in China that they could not alter their strategic disposition of troops. Although the Kwantung Army's six divisions were outnumbered four to one and the Japanese were not desirous of a war at that moment, the first-class forces in Manchuria could make an excellent showing. In addition, the high command possessed armor, heavy artillery, fighters, and bombers, held in check in Manchuria and Korea, as well as reserves in the homeland. There was also the 104th Division, under tight Imperial general headquarters control, in strategic reserve in southern Manchuria. Inada recalled "How would the Russians react? That was the answer I sought. Victory in China depended on it." By mid-July, the high command, at Inada's urging, had worked out a plan titled, "Imperial General headqaurters Essentials for Dealing with the Changkufeng Incident." Tada's telegram of 14 July to Koiso described succinctly the just-decided policy: the central authorities concurred with the Korea Army's opinion regarding the Changkufeng affair, then in embryo. Considering that Changkufeng Hill posed a direct threat to the frontier of Korea, Imperial General headqaurters would immediately urge the foreign ministry to lodge a stern protest. Next day, Tojo sent a telegram stating the Japanese policy of employing diplomacy; whether the Russians should be evicted by force required cautious deliberation in case the USSR did not withdraw voluntarily. On the basis of the guidance received from Imperial General headqaurters, the Korea Army drew up its own plan, "Essentials for Local Direction of the Changkufeng Incident," on 15 July. Intelligence officer Tsuchiya Sakae was sent promptly to the front from Seoul. At the same time, military authorities allowed the press to release news that Soviet troops were constructing positions inside Manchurian territory in an "obvious provocation." The government of Manchukuo was demanding an immediate withdrawal. Even then, those Japanese most closely connected with the handling of the Changkufeng Incident were not in agreement that everybody at command level was as ardent a proponent of reconnaissance in force as Inada claimed to be. Some thought that most, if not all, of his subordinates, youthful and vigorous, were in favor of the notion; others denied the existence of such an idea. Inada remained clear-cut in his own assertions. Everything done by the local Soviet forces, he insisted, must have been effected with the permission of Moscow; it was customary for the USSR not to abandon what it had once started. The Japanese Army never really thought that the Soviet Union would withdraw just as the result of diplomatic approaches. Therefore, from the outset, preparations were made to deal the Russians one decisive blow. Inada had recommended his plan, with its clear restrictions, to his colleagues and superiors; the scheme, he says, was approved 14 July "all the way up the chain of command, through the Army general staff and the ministry of war, with unexpected ease." The only real opposition, Inada recalled, came from the navy, whose staff advised the army operations staff, in all sincerity, to give up the idea of strategic reconnaissance. Inada adhered to his opinion stubbornly. He never forgot the grave look on the face of Captain Kusaka, the UN operations section chief, as the latter gave in reluctantly. The navy view was that the Changkufeng affair typified the army's aggressive policies as opposed to relative passivity on the part of the navy. Like Kusaka, Japanese Navy interviewees shared the fear that Changkufeng might prove to be the most dangerous military confrontation ever to occur between the USSR and Japan. In view of navy objections, one wonders where Inada could have drawn support for his concept of reconnaissance in force. If one accepts the comments contained in a letter from a navy ministry captain, Takagi Sokichi, to Baron Harada Kumao at the beginning of August, in the army and in a portion of the navy there existed "shallow-minded fellows who are apt to take a firm stand in the blind belief that the USSR would not really rise against us, neglecting the fact that the Russians had foreseen our weak points." Takagi also had violent things to say about "white-livered" Gaimusho elements that were playing up to the army. Although Takagi's remarks, expressed in confidence, were sharp, cautious injunctions were being delivered by the high command to the new Korea Army commander, General Nakamura Kotaro, who was about to leave for Seoul to replace Koiso. Nakamura's attitude was crucial for the course and outcome of the Changkufeng Incident. More of a desk soldier than a warrior, he characteristic ally displayed a wariness that was reinforced by the guidance provided him. This personal quality assumes even greater significance if one believes that the Russians may have initiated the Changkufeng Incident by exploiting the special opportunities afforded them by the routine replacement of the Korea Army commander, the temporary absence from Moscow of Ambassador Shigemitsu Mamoru, and the geographical as well as subjective gap between the Kwantung and Korea armies that was exposed during the Lyushkov affair. At 10:00 on 15 July Nakamura was designated army commander by the Emperor at the palace. Soon afterward, he was briefed by Imperial General headquarters officers. Hashimoto, the operations bureau chief, recalled that when he saw Nakamura off on 17 July, Hashimoto stressed prudence, limitation of any military action, and diplomatic solution of the problem. The new commanding general, Inada asserted, promised full cooperation. There was no mention, at this level, of Inada's concept of reconnaissance in force. When Nakamura reached Seoul, he found an Imperial order from Tokyo dated 16 July awaiting him. This important document stipulated that he could concentrate units under his command in Korea near the border against the trespassing Soviet forces in the Changkufeng area. Resort to force, however, was dependent upon further orders. This message was followed by a wire from Kan'in, the Army general staff chief. The Imperial order, it was explained, had been designed to support diplomatic negotiations. Simultaneous approval was granted for concentrating forces to respond swiftly in case the situation deteriorated. As for implementation of the Imperial order, discretion should be exercised in line with the opinion expressed earlier by Korea Army Headquarters. Negotiations were to be conducted in Moscow and Harbin, the location of a Soviet consulate in Manchukuo. Meanwhile, the command was dispatching two officers for purposes of liaison: Lt. Colonel Arisue Yadoru in Operations and Major Kotani Etsuo a specialist in Soviet intelligence. Inada advised Arisue that, apart from liaison flights inside the frontiers, particular care should be exercised with regard to actions that might lead to air combat. Nevertheless, although Inada stated that the Imperial order called for "a sort of military demonstration," he admitted that it meant preparatory action for an attack. The Korea Army senior staff officer, Iwasaki, recalled hearing nothing about secret intentions. Nakamura briefed his staff about the need for restraint, especially during this key period of the Wuhan operation. Koiso had disposed of speculation that he had issued an order to concentrate the 19th Division before Nakamura arrived, although he and Nakamura did have the opportunity to confer in Seoul before he departed for Japan. The Imperial order of 16 July, in response to Koiso's inquiry received in Tokyo on 14 July, had arrived in Seoul addressed to Nakamura; thereupon, the Korea Army chief of staff, Kitano, had the message conveyed to the division. By 21 July Koiso was back in Tokyo where, the day afterward, he advised the war minister, Itagaki, "to act prudently with respect to the Changkufeng problem." Why did the high command dispatch two field-grade liaison officers to Korea from the outset of the Changkufeng Incident? The Korea Army lacked operations staff. Its commander had been allotted prime responsibility, within the chain of command, for defense of northeastern Korea. At the beginning, the highest-ranking staff officer at the front was a major. Since there were no fundamental differences of opinion between the command and the forces in Korea, it was proper to send experts from Tokyo to assist. Imperial General headqaurters would observe the situation carefully, devise measures on the basis of the overall view, and issue orders which the Korea Army would implement through ordinary channels. It had not been the type of incident which required the army commander to go to the front to direct. This was the Korea Army's first test, and political as well as diplomatic problems were involved that the army in the field should not or could not handle. If Tokyo had left decisions to the division and its regiments, the latter would have been held to account, which was not proper. Imperial General headquarters had to assume responsibility and reassure local commanders of its full support. Imaoka Yutaka explained that operational guidance by Imperial General headquarters and line operations conducted by the 19th Division formed the core of the affair; the Korea Army, placed between, was "shadowy." Koiso had not been enthusiastic; this set the mood among the staff. Nakamura, who arrived with a thorough comprehension of AGS thinking, was basically passive. The Korea Army staff, in general, included no "wild boars." There was an urgent need to monitor developments. Not only was the Korea Army unfamiliar with handling this type of incident, but many hitches occurred. There had been no practice in emergency transmission of coded wires between the Korea Army and Tokyo. Now telegram after telegram had to be sent; most were deciphered incorrectly and many were not decoded at all. Another problem centered on the lack of knowledge in Tokyo about the situation on the spot, which only visual observation could rectify. As a result, the two Army general staff experts, Arisue and Kotani, arrived in Korea on 16 July. Kotani recalled that he was to collect intelligence and assist the local authorities. One of the first duties that he and Arisue performed was to disseminate the principle that use of force required a prior Imperial order. Also on 16 July, Japanese newspapers reported that the USSR was still concentrating troops, that the Manchukuoan government was watching intently, "decisive punitive measures" were being contemplated by the Japanese-Manchukuoan authorities, and there were signs of a worsening of the crisis. Despite good reasons for this gloomy appraisal, the Japanese press had not yet given the incident page-one treatment. More alarming news was being disseminated abroad. Domei, the official Japanese news agency, reported that the situation would probably become worse unless Soviet troops were withdrawn. The position of the Japanese government impressed foreign correspondents as unusually firm. Informants characterized the Changkufeng Incident as the most serious affair since the clash on the Amur River in 1937. Irked by the Korea Army's timidity and eager for first-hand information, the Kwantung Army dispatched two observers to the front: from Intelligence, Ogoshi Kenji, and from Operations, Tsuji Masanobu. If you listen to my pacific war week by week podcast or echoes of war, you know I highlight Tsuji Masanobu as one of the most evil Japanese officers of WW2. No other way to describe this guy, he was a shithead. In his memoirs, Tsuji asserted that he and Ogoshi climbed Changkufeng Hill, discerned Soviet soldiers digging across the peak in Manchurian territory, and concluded that "probably even Tokyo could not overlook such a clear-cut case of invasion." Although his account aligned with the general thrust, Ogoshi contended that Tsuji could not have accompanied him. According to sources with the 19th Division, when Koiso learned that Tsuji and Ogoshi were disparaging the Korea Army's ability to defend Changkufeng, he ordered "those spies" ousted. Ogoshi replied that the army staff was not angry, but Koiso did become furious and ordered Ogoshi "arrested for trespassing." Ogoshi surmised that Koiso's concern was that emotional outsiders such as Tsuji could provoke trouble, perhaps even war, if they visited Changkufeng. This view was widely shared. Inada stated that he made a practice of keeping away to maintain the degree of detachment and impartiality required of high command authorities. One sidelight to the "fraternal" visit to the Changkufeng area by observers from Hsinking was provided by Lt. Colonel Katakura Tadashi, chief of the Kwantung Army's 4th Section, which handled Manchukuo affairs, primarily political direction. When Katakura visited the Operations Section, Tsuji and Ogoshi told him that an intrusion had been confirmed and that the Kwantung Army staff was studying ways to evict the Soviets. Katakura consulted Maj. General Ishiwara Kanji, acting chief of staff, who was already in possession of the draft of an operations order calling for offensive preparations by the Kwantung Army against the Russians at Changkufeng. Katakura asked for reconsideration of the order. This was not a matter to be handled solely by the operations staff. Borders and international affairs were involved; hence the 4th Section, along with the Manchukuoan government, the Gaimusho, and other agencies, were concerned. Field observers were expressing exaggerated personal opinions based on having seen Soviet sentries on a hilltop. If the matter fell within the Korea Army's defensive prerogative, that army ought to handle it. Apparently the Kwantung Army commander and Ishiwara agreed with Katakura, for the draft order was not approved. The so-called private message dispatched by a Kwantung Army staff officer just before Koiso's departure may have been provoked by this rejection of direct participation by forces under Kwantung Army command. Staff officers in Tokyo believed that Hsinking could not see the forest for the trees. In the high command's view, the Kwantung Army's deliberate escalation of a negligible frontier incident undoubtedly stemmed from a failure to grasp the strategic requirements of national defense—pursuit of the campaign in China, the nurturance of Manchukuo, and the buildup of operational readiness for the ultimate solution of the Soviet problem. The high command felt obliged to remind the Kwantung Army that, in dealing with the Changkufeng Incident, the central authorities pressed for a Russian pullback through diplomacy. Consequently, the Korea Army had been instructed to be ready to concentrate troops near Changkufeng as a "background." Meanwhile, it remained the Imperial will that utmost prudence be exercised. The Kwantung Army commander accordingly issued cautious instructions to subordinate units, especially those on the eastern border. The high command's injunctions did not end the discontent and recrimination at the lower levels of Kwantung Army Headquarters, nor did they quiet the concern felt in Tokyo. A former war minister told Baron Harada repeatedly in late July that the Kwantung Army was "no good," while the superintendent of police added that the Kwantung Army was embarrassing Foreign Minister Ugaki. Nevertheless, the Kwantung Army did exert self-restraint. For its part, the Korea Army naïvely sought to achieve entente with an antagonist who considered the case nonnegotiable. First, the government of Manchukuo was asked to lodge a formal protest with the USSR. The commissioner for foreign affairs at Harbin phoned V. V. Kuznetzov, the acting consul, on the night of 14 July and saw him on the 18th. Basing its contentions on maps, the Haensing regime demanded Soviet withdrawal from Changkufeng. The Japanese government was lodging similar protests within the framework of Japanese-Manchukuoan joint defense agreements. On the spot, the situation inflamed. During the afternoon of 15 July, a Japanese military police patrol from Korea reconnoitered at the foot of Hill 52, southeast of Changkufeng. The party came under Soviet gunfire and was driven back, abandoning the body of Corp. Matsushima Shakuni. Japanese sources claimed that a Russian ambush had been set inside Manchuria. The Russian side insisted that it was the Soviet frontier that had been violated by thirty meters. Kuzma Grebennik, the colonel commanding the 59th BGU, which covered the Posyet sector, asserted that Matsushima's effects included a notebook containing reconnaissance results and a camera with film of Soviet-claimed terrain, particularly Changkufeng Hill. According to Maj. Gilfan Batarshin, a subordinate of Grebennik, two Russian border guards from Podgornaya opened fire when the Japanese fled after being challenged. Japanese protests to the USSR about the death of Matsushima and the taking of his body were added to the negotiations concerning the disputed border and the alleged trespassing. Charge Nishi Haruhiko lodged a vigorous complaint in Moscow on 15 July but was answered by a counterprotest. Ambassador Shigemitsu underwent an identical experience during a conversation with Foreign Commissar Maxim Litvinov on 20 July. Shigemitsu retorted that the murder tended to exacerbate the negotiations. In his memoirs, he stated that the killing of Matsushima provoked the local Japanese border garrison unit. The shooting occurred as the Soviet military buildup continued, according to Japanese sources. Mechanized units were reported moving in the direction of Kyonghun from Barabash and Posyet Bay. Biplanes were reconnoitering the Hunchun Valley, within Manchurian territory, from the afternoon of 16 July. To the local Japanese authorities, it seemed that the Russians were adopting a challenging attitude. Although the Japanese-Manchukuoan side remained willing to negotiate—that is, to take no forceful actions if the Russians would withdraw, the latter appeared not to share such an intention. The Soviets were not only misinterpreting the Hunchun treaty to their advantage but were encroaching beyond what they claimed to be the line; they "lacked sincerity." Decisive use of force might have been imperative to secure the Manchurian border, which was Japan's legal responsibility. As far north as Tungning on the eastern Manchurian frontier, two Soviet ground divisions and considerable numbers of tanks and aircraft were reported massed in full view. At Changkufeng, Russian soldiers fortified the crest. Mountain guns were now seen with muzzles pointed toward Manchuria, and Japanese intelligence estimated that Soviet troop strength near Changkufeng had grown to 120 or 130 by the evening of 18 July. As Sawamoto Rikichiro, an Imperial aide, noted in his diary, "It would seem that settlement of the affair had become increasingly difficult." Korea Army staff officer Tsuchiya sent two emissaries bearing the notice to the Soviet border. The pair, "blazing with patriotic ardor,"set out on 18 July, carrying a message in one hand and a white flag in the other. From Kyonghun came the report the next day that there had been an urgent, well-attended Soviet staff meeting at BGU Headquarters in Novokievsk all night, and that the Russian side had been discomfited by the Japanese request, which had been transmitted to higher authorities. Still, the emissaries did not return, while a stream of reports indicated a Soviet buildup along a dozen frontier sectors. Russian authorities had reportedly forced the natives to evacuate an area twenty miles behind their borders. From Japanese observation posts, Soviet convoys of men, guns, and horses could be sighted moving toward Novokievsk after being unloaded from transports originating at Vladivostok. Japanese Army Intelligence reported that on 18 July a regimental-size force had arrived at Novokievsk; artillery displacements forward were particularly visible by night east of Khasan. A confidential Gaimusho message indicated that Soviet truck movements between Posyet, Novokievsk, and the front had increased since the 20th. Russian intrusions, kidnappings, and sniping incidents were reported along the Manchurian borders, from Manchouli on the west to Suifenho on the east, between 18 and 25 July. Aircraft on daytime reconnaissance were detected as far as three miles inside Manchurian territory in the Hunchun area. Although the Japanese asserted that their forbearance was being tested, Izvestiya charged "Japanese militarists" with manufacturing an affair at Ussuri as well as at Changkufeng. The Japanese themselves received reports from the Changkufeng front that by 20 July the Soviets had 250 soldiers, armed with field pieces, trench mortars, howitzers, and light and heavy machine guns, on the southern slopes. The Russians were putting up tents capable of holding 40 men each; officers could be observed for the first time. On the evening of the 20th, the Soviets lobbed illuminating shells toward Manchurian territory. I would like to take this time to remind you all that this podcast is only made possible through the efforts of Kings and Generals over at Youtube. Please go subscribe to Kings and Generals over at Youtube and to continue helping us produce this content please check out www.patreon.com/kingsandgenerals. If you are still hungry after that, give my personal channel a look over at The Pacific War Channel at Youtube, it would mean a lot to me. Inada Masazum, studying maps and mud, saw Changkufeng Hill as a prize with peril, a test of nerve rather than a conquest. Tokyo's orders pulsed through Seoul and Harbin: guard, probe, and deter, but avoid full-scale war. Across the border, Soviet units pressed closer, lights and tents flickering on the hillside. The sea within sight whispered of strategy, diplomacy, and a warning: a single misstep could redraw Asia. And so the standoff waited, patient as winter.

3.175 Fall and Rise of China: Soviet-Japanese Border Conflicts

Last time we spoke about the Changsha fire. Chiang Kai-shek faced a brutal choice: defend Wuhan to the last man or flood the land to slow the invaders. He chose both, pushing rivers and rallying a fractured army as Japanese forces pressed along the Yangtze. Fortresses at Madang held long, but the cost was high—troops lost, civilians displaced, a city's heart burning in the night. Wuhan fell after months of brutal fighting, yet the battle did not break China's will. Mao Zedong urged strategy over martyrdom, preferring to drain the enemy and buy time for a broader struggle. The Japanese, though victorious tactically, found their strength ebbing, resource strains, supply gaps, and a war that felt endless. In the wake of Wuhan, Changsha stood next in the Japanese crosshairs, its evacuation and a devastating fire leaving ash and memory in its wake. Behind these prices, political currents swirled. Wang Jingwei defected again, seeking power beyond Chiang's grasp, while Chongqing rose as a western bastion of resistance. The war hardened into a protracted stalemate, turning Japan from an aggressive assailant into a wary occupier, and leaving China to endure, persist, and fight on. #175 The Soviet-Japanese Border Conflicts Welcome to the Fall and Rise of China Podcast, I am your dutiful host Craig Watson. But, before we start I want to also remind you this podcast is only made possible through the efforts of Kings and Generals over at Youtube. Perhaps you want to learn more about the history of Asia? Kings and Generals have an assortment of episodes on history of asia and much more so go give them a look over on Youtube. So please subscribe to Kings and Generals over at Youtube and to continue helping us produce this content please check out www.patreon.com/kingsandgenerals. If you are still hungry for some more history related content, over on my channel, the Pacific War Channel where I cover the history of China and Japan from the 19th century until the end of the Pacific War. So based on the title of this one, you probably can see we are taking a bit of a detour. For quite some time we have focused on the Japanese campaigns into China proper 1937-1938. Now the way the second sino-japanese war is traditionally broken down is in phases. 1937-1938, 1939-1942 and 1942-1945. However there is actually even more going on in China aside from the war with Japan. In Xinjiang province a large full blown Islamic revolution breaks out in 1937. We will be covering that story at a later date, but another significant event is escalating border skirmishes in Manchukuo. Now these border skirmishes had been raging ever since the USSR consolidated its hold over the far east. We talked about some of those skirmishes prior to the Sino-Soviet war in 1929. However when Japan created the puppet government of Manchukuo, this was a significant escalation in tensions with the reds. Today we are going to talk about the escalating border conflicts between the Soviets and Japan. A tongue of poorly demarcated land extends southeast from Hunchun, hugging the east bank of the Tumen River between Lake Khasan to the east and Korea to the west. Within this tongue stands Changkufeng Hill, one of a long chain of highlands sweeping from upstream along the rivers and moors toward the sea. The twin-peaked hill sits at the confluence area several miles northwest of the point where Manchuria, Korea, and the Russian Far East meet. The hill's shape reminded Koreans of their changgo, which is a long snare drum constricted at the center and tapped with the hands at each end. When the Manchus came to the Tumen, they rendered the phonetic sounds into three ideographic characters meaning "taut drum peaks" or Chang-ku-feng. The Japanese admired the imagery and preserved the Chinese readings, which they pronounce Cho-ko-ho. From their eastern vantage, the Russians called it Zaozernaya, "hill behind the lake." Soviet troops referred to it as a sugar-loaf hill. For many years, natives and a handful of officials in the region cultivated a relaxed attitude toward borders and sovereignty. Even after the Japanese seized Manchuria in 1931, the issue did not immediately come to a head. With the expansion of Manchukuo and the Soviet Far East under Stalin's Five-Year plans, both sides began to attend more closely to frontier delimitation. Whenever either party acted aggressively, force majeure was invoked to justify the unexpected and disruptive events recognized in international law. Most often, these incidents erupted along the eastern Manchurian borders with the USSR or along the 350-mile frontier south of Lake Khanka, each skirmish carrying the seeds of all-out warfare. Now we need to talk a little bit about border history. The borders in question essentially dated to pacts concluded by the Qing dynasty and the Tsardom. Between the first Sino-Russian Treaty of Nerchinsk in 1689 and the Mukden Agreement of 1924, there were over a dozen accords governing the borders. Relevant to Changkufeng were the basic 15-article Convention of Peking, supplementing the Tientsin Treaties of November 1860, some maps made in 1861, and the eight-article Hunchun Border Protocol of 1886. By the 1860 treaty, the Qing ceded to Tsarist Russia the entire maritime province of Siberia, but the meaning of "lands south of Lake Khanka" remained rather vague. Consequently, a further border agreement was negotiated in June 1861 known as "the Lake Khanka Border Pact", by which demarcations were drawn on maps and eight wooden markers erected. The border was to run from Khanka along ridgelines between the Hunchun River and the sea, past Suifenho and Tungning, terminating about 6 miles from the mouth of the Tumen. Then a Russo-Chinese commission established in 1886 drew up the Hunchun Border Pact, proposing new or modified markers along the 1860–1861 lines and arranging a Russian resurvey. However, for the Japanese, in 1938, the Chinese or Manchu texts of the 1886 Hunchun agreement were considered controlling. The Soviets argued the border ran along every summit west of Khasan, thereby granting them jurisdiction over at least the eastern slopes of all elevations, including Changkufeng and Shachaofeng. Since the Qing dynasty and the house of Romanov were already defunct, the new sovereignties publicly appealed to opposing texts, and the Soviet side would not concede that the Russian-language version had never been deemed binding by the Qing commissioners. Yet, even in 1938, the Japanese knew that only the Chinese text had survived or could be located. Now both the Chinese and Russian military maps generally drew the frontier along the watershed east of Khasan; this aligned with the 1861 readings based on the Khanka agreement. The Chinese Republican Army conducted new surveys sometime between 1915 and 1920. The latest Chinese military map of the Changkufeng area drew the border considerably closer to the old "red line" of 1886, running west of Khasan but near the shore rather than traversing the highland crests. None of the military delimitations of the border was sanctified by an official agreement. Hence, the Hunchun Protocol, whether well known or not, invaluable or worthless, remained the only government-to-government pact dealing with the frontiers. Before we jump into it, how about a little summary of what became known as the Soviet-Japanese border conflicts. The first major conflict would obviously be the Russo-Japanese war of 1904-1905. Following years of conflict between the Russian Empire and Japan culminating in the costly Battle of Tsushima, Tsar Nicholas II's government sought peace, recognizing Japan's claims to Korea and agreeing to evacuate Manchuria. From 1918 to 1920, the Imperial Japanese Army, under Emperor Taishō after the death of Meiji, assisted the White Army and Alexander Kerensky against the Bolshevik Red Army. They also aided the Czechoslovak Legion in Siberia to facilitate its return to Europe after an Austrian-Hungarian armoured train purportedly went astray. By 1920, with Austria-Hungary dissolved and Czechoslovakia established two years earlier, the Czechoslovak Legion reached Europe. Japan withdrew from the Russian Revolution and the Civil War in 1922. Following Japan's 1919-1920 occupations and the Soviet intervention in Mongolia in 1921, the Republic of China also withdrew from Outer Mongolia in 1921. In 1922, after capturing Vladivostok in 1918 to halt Bolshevik advances, Japanese forces retreated to Japan as Bolshevik power grew and the postwar fatigue among combatants increased. After Hirohito's invasion of Manchuria in 1931–1932, following Taishō's death in 1926, border disputes between Manchukuo, the Mongolian People's Republic, and the Soviet Union increased. Many clashes stemmed from poorly defined borders, though some involved espionage. Between 1932 and 1934, the Imperial Japanese Army reported 152 border disputes, largely tied to Soviet intelligence activity in Manchuria, while the Soviets accused Japan of 15 border violations, six air intrusions, and 20 cases of "spy smuggling" in 1933 alone. Numerous additional violations followed in the ensuing years. By the mid-1930s, Soviet-Japanese diplomacy and trust had deteriorated further, with the Japanese being openly labeled "fascist enemies" at the Seventh Comintern Congress in July 1935. Beginning in 1935, conflicts significantly escalated. On 8 January 1935, the first armed clash, known as the Halhamiao incident, took place on the border between Mongolia and Manchukuo. Several dozen cavalrymen of the Mongolian People's Army crossed into Manchuria near disputed fishing grounds and engaged an 11‑man Manchukuo Imperial Army patrol near the Buddhist temple at Halhamiao, led by a Japanese military advisor. The Manchukuo Army sustained 6 wounded and 2 dead, including the Japanese officer; the Mongols suffered no casualties and withdrew after the Japanese sent a punitive expedition to reclaim the area. Two motorized cavalry companies, a machine‑gun company, and a tankette platoon occupied the position for three weeks without resistance. In June 1935, the first direct exchange of fire between the Japanese and Soviets occurred when an 11‑man Japanese patrol west of Lake Khanka was attacked by six Soviet horsemen, reportedly inside Manchukuo territory. In the firefight, one Soviet soldier was killed and two horses were captured. The Japanese requested a joint investigation, but the Soviets rejected the proposal. In October 1935, nine Japanese and 32 Manchukuoan border guards were establishing a post about 20 kilometers north of Suifenho when they were attacked by 50 Soviet soldiers. The Soviets opened fire with rifles and five heavy machine guns. Two Japanese and four Manchukuoan soldiers were killed, and another five were wounded. The Manchukuoan foreign affairs representative lodged a verbal protest with the Soviet consul at Suifenho. The Kwantung Army of Japan also sent an intelligence officer to investigate the clash. On 19 December 1935, a Manchukuoan unit reconnoitering southwest of Buir Lake clashed with a Mongolian party, reportedly capturing 10 soldiers. Five days later, 60 truck‑borne Mongolian troops assaulted the Manchukuoans and were repulsed, at the cost of three Manchukuoan dead. On the same day, at Brunders, Mongolian forces attempted three times to drive out Manchukuoan outposts, and again at night, but all attempts failed. Further small attempts occurred in January, with Mongolians using airplanes for reconnaissance. The arrival of a small Japanese force in three trucks helped foil these attempts; casualties occurred on both sides, though Mongolian casualties are unknown aside from 10 prisoners taken. In February 1936, Lieutenant-Colonel Sugimoto Yasuo was ordered to form a detachment from the 14th Cavalry Regiment to "drive the Outer Mongol intruders from the Olankhuduk region," a directive attributed to Lieutenant-General Kasai Heijuro. Sugimoto's detachment included cavalry guns, heavy machine guns, and tankettes. They faced a force of about 140 Mongolians equipped with heavy machine guns and light artillery. On February 12, Sugimoto's men drove the Mongolians south, at the cost of eight Japanese killed, four wounded, and one tankette destroyed. The Japanese began to withdraw, but were attacked by 5–6 Mongolian armored cars and two bombers, which briefly disrupted the column. The situation was stabilized when the Japanese unit received artillery support, allowing them to destroy or repel the armored cars. In March 1936, the Tauran incident occurred. In this clash, both the Japanese Army and the Mongolian Army deployed a small number of armored fighting vehicles and aircraft. The incident began when 100 Mongolian and six Soviet troops attacked and occupied the disputed village of Tauran, Mongolia, driving off the small Manchurian garrison. They were supported by light bombers and armored cars, though the bombing sorties failed to inflict damage on the Japanese, and three bombers were shot down by Japanese heavy machine guns. Local Japanese forces counter-attacked, conducting dozens of bombing sorties and finally assaulting Tauran with 400 men and 10 tankettes. The result was a Mongolian rout, with 56 Mongolian soldiers killed, including three Soviet advisors, and an unknown number wounded. Japanese losses were 27 killed and 9 wounded. Later in March 1936, another border clash occurred between Japanese and Soviet forces. Reports of border violations prompted the Japanese Korean Army to send ten men by truck to investigate, but the patrol was ambushed by 20 Soviet NKVD soldiers deployed about 300 meters inside territory claimed by Japan. After suffering several casualties, the Japanese patrol withdrew and was reinforced with 100 men, who then drove off the Soviets. Fighting resumed later that day when the NKVD brought reinforcements. By nightfall, the fighting had ceased and both sides had pulled back. The Soviets agreed to return the bodies of two Japanese soldiers who had died in the fighting, a development viewed by the Japanese government as encouraging. In early April 1936, three Japanese soldiers were killed near Suifenho in another minor affray. This incident was notable because the Soviets again returned the bodies of the fallen servicemen. In June 1937, the Kanchazu Island incident occurred on the Amur River along the Soviet–Manchukuo border. Three Soviet gunboats crossed the river's center line, disembarked troops, and occupied Kanchazu Island. Japanese forces from the IJA 1st Division, equipped with two horse-drawn 37 mm artillery pieces, quickly established improvised firing positions and loaded their guns with both high-explosive and armor-piercing shells. They shelled the Soviet vessels, sinking the lead gunboat, crippling the second, and driving off the third. Japanese troops subsequently fired on the swimming crewmen from the sunken ships using machine guns. Thirty-seven Soviet soldiers were killed, while Japanese casualties were zero. The Japanese Ministry of Foreign Affairs protested and demanded the Soviet forces withdraw from the island. The Soviet leadership, apparently shocked by the incident and reluctant to escalate, agreed to evacuate their troops. By 1938 the border situation had deteriorated. The tangled terrain features, mountain, bog, stream, forest, and valley, would have complicated even careful observers' discernment of the old red line drawn in 1886. Fifty years later, the markers themselves had undergone a metamorphosis. Japanese investigators could find, at most, only 14 to 17 markers standing fairly intact between the Tumen estuary and Khanka—roughly one every 25 miles at best. The remainder were missing or ruined; five were found in new locations. Marker "K," for example, was 40 meters deeper inside Manchuria, away from Khanka. Japanese military experts noted that of the 20 markers originally set along the boundaries of Hunchun Prefecture alone, only four could be found by the summer of 1938. The rest had either been wrecked or arbitrarily moved and discarded by Russian or Chinese officials and inhabitants. It is even said that one missing marker could be seen on display in Khabarovsk. The Chinese had generally interpreted the boundary as the road line just west of Khasan, at least in practice. Free road movement, however, had become a problem even 20 years before the Japanese overran Manchuria in 1931–1932 during the so-called Manchurian Incident. The Japanese adopted, or inherited, the Chinese interpretation, which was based on the 1886 agreement on border roads; the key clause held that the frontier west of Khasan would be the road along the lake. Japanese sources emphasize that local residents' anger toward gradual Soviet oppression and penetrations westward into Manchurian territory fueled the conflict. Many natives believed the original boundaries lay east of the lake, but the Soviets adjusted the situation to suit their own convenience. In practice, the Russians were restricting road use just west of Khasan by Manchurian and Korean residents. There was speculation that this was a prelude to taking over the ridgelines, depending on the reaction of the Manchukuoan–Japanese side. Villagers who went to streams or the lake to launder clothing found themselves subjected to sniper fire. Along a 25-mile stretch of road near Shachaofeng, farmers reported coming under fire from new Soviet positions as early as November 1935. Nevertheless, Japanese and Koreans familiar with the Tumen area noted agrarian, seasonal Korean religious rites atop Changkufeng Hill, including fattened pigs sacrificed and changgo drums beaten. Village elders told Japanese visitors in 1938 that, until early the preceding year, no Russians had come as far as Changkufeng Hill. Looking only at the border sector around Changkufeng, the easy days were clearly behind us. In the summer of 1938, Gaimusho "Foreign Ministry" observers described the explosive situation along the Korea–Manchuria–USSR borders as a matter of de facto frontiers. Both sides pressed against each other, and their trigger-happy posture was summed up in the colloquial refrain: "Take another step and we'll let you have it." Near dawn on 13 June 1938, a Manchurian patrol detected a suspicious figure in the fog swirling over Changlingtzu Hill on the Siberian–Manchurian frontier. Challenged at 15 feet, the suspect hurled two pistols to the ground and raised his hands in surrender. At headquarters, the police soon realized this was no routine border-trespassing case. The man was a defector and he was a Russian general, in fact he was the director of all NKVD forces in the Soviet Far East. Beneath a mufti of spring coat and hunting cap, he wore a full uniform with medals. His identification card No. 83 designated him as G. S. Lyushkov, Commissar 3rd Class, countersigned by Nikolai Yezhov, NKVD head in Moscow. Lyushkov was promptly turned over to the Japanese military authorities, who transferred him to Seoul and then to Tokyo under close escort. On 1 July, the Japanese press was permitted to disclose that Lyushkov had sought refuge in Japan. Ten days later, to capitalize on the commissar's notoriety and to confound skeptics, the Japanese produced Lyushkov at a press conference in Tokyo. For the Japanese and foreign correspondents, who met separately with him, Lyushkov described Soviet Far East strength and the turmoil wracking the USSR, because for those of you unfamiliar this was during the Stalinist purges. Clearly, the Japanese had gained a unique reservoir of high-level intelligence and a wealth of materials, including notes scratched in blood by suspects incarcerated at Khabarovsk. A general tightening of Russian frontier security had recently been reported. Natives of Fangchuanting asserted that a Soviet cavalry patrol appeared in June, seemingly for the first time. Contact with Yangkuanping, northwest of Khasan, was severed. More importantly, Japanese Army Signal Corps intelligence detected a surge of Soviet message traffic from the Posyet Bay district. After Lyushkov's defection, a drastic reshuffle in the local Russian command apparently occurred, and responsibility for border surveillance seems to have been reallocated. Japanese records indicate that the Novokievsk security force commander was relieved and the sector garrison replaced by troops from Vladivostok. Gaimusho intelligence also received reports that a border garrison unit had been transferred from Khabarovsk or Chita to the Tumen sector. The Kwantung Army signal monitors also intercepted two significant frontline messages on 6 July from the new Russian local commander in the Posyet region, addressed to Lieutenant General Sokolov in Khabarovsk. Decoded, the messages suggested (1) that ammunition for infantry mortars amounted to less than half the required supply; and (2) a recommendation that higher headquarters authorize Russian elements to secure certain unoccupied high ground west of Khasan. The commander noted terrain advantages and the contemplated construction of emplacements that would command Najin and the Korean railway. As a start, at least one Russian platoon should be authorized to dig in on the highest ground (presumably Changkufeng) and deploy four tons of entanglements to stake out the Soviet claim. Korea Army Headquarters received a telegram from the Kwantung Army on 7 July conveying the deciphered messages. On the same day, the 19th Division in North Korea telephoned Seoul that, on 6 July, three or four Soviet horsemen had been observed reconnoitering Manchurian territory from atop a hill called Changkufeng. The alarming intelligence from the Kwantung Army and the front warranted immediate attention by the Korea Army. Some Kwantung Army officers doubted the significance of the developments, with one intelligence official even suggesting the Russian messages might be a deliberate ploy designed to entrap the Japanese at Changkufeng. On 7–8 July, all staff officers in Seoul convened at army headquarters. The name of Changkufeng Hill was not well known, but maps and other data suggested that neither the Japanese nor the Russians had previously stationed border units in the ridge complex west of Khasan. As early as March 1936, Army Commander Koiso Kuniaki had distributed maps to subordinate units, indicating which sectors were in dispute. No patrol was to enter zones lacking definitive demarcation. Until then, the only Japanese element east of the Tumen was a Manchurian policeman at Fangchuanting. Ownership of the high ground emerged as an early issue. A number of other points were raised by the Kwantung Army: 1. At present, Soviet elements in the area were negligible. 2. The intrusion must not be overlooked. The Russians could be expected to exploit any weakness, and half-measures would not suffice, especially regarding the Japanese defense mission along a 125-mile frontier. 3. In Japanese hands, Changkufeng Hill would be useful, but two excellent observation posts already existed in the neighboring sector of the Manchurian tongue. 4. With dissidence and purges underway, the Russians may have judged it necessary to seal border gaps, particularly after Lyushkov's defection. They may also have sought to control Changkufeng to offset Japanese dominance of the high ground to the north. 5. Soviet seizure of Changkufeng would upset the delicate status quo and could provoke a contest for equivalent observation posts. 6. In broader terms, it mattered little whether the Russians sought a permanent observation post on Changkufeng Hill, which was of relatively minor strategic value. Japan's primary concern lay in the China theater; Changkufeng was peripheral. The Japanese should not expend limited resources or become distracted. 7. The matter required consultation with the high command in Tokyo. In the absence of more comprehensive intelligence, the assembled staff officers concluded that the Korea Army should, at a minimum, ignore or disregard Soviet actions for the time being, while maintaining vigilant observation of the area. The consensus was communicated to Major General Kitano Kenzo, the Korea Army chief of staff, who concurred, and to Koiso. Upon learning that the recommendation advocated a low posture, Koiso inquired only whether the opinion reflected the unanimous view of the staff. Having been assured that it did, he approved the policy. Koiso, then 58, was at the threshold of the routine personnel changes occurring around 15 July. He had just been informed that he would retire and that General Nakamura Kotaro would succeed him. Those acquainted with Koiso perceived him as treating the border difficulties as a minor anticlimax in the course of his command tour. He appeared unemphatic or relaxed as he prepared to depart from a post he had held for twenty-one years. Although neither Koiso nor his staff welcomed the Soviet activities that appeared under way, his reaction likely reflected a reluctance to make decisions that could constrain his soon-to-arrive successor. On 8 July Koiso authorized the dispatch of warnings to the 19th Division at Nanam, to the Hunchun garrison, and to the intelligence branch at Hunchun. These units were instructed to exercise maximum precautions and to tighten frontier security north of Shuiliufeng. In response to the initial appearance of Soviet horsemen at Changkufeng, the Kucheng Border Garrison Unit of the 76th Infantry Regiment maintained close surveillance across the Tumen. By about noon on 9 July, patrols detected approximately a dozen Russian troops commencing construction atop Changkufeng. Between 11 and 13 July, the number of soldiers on the slopes increased to forty; there were also thirty horses and eleven camouflaged tents. Operating in shifts on the western side, thirty meters from the crest, the Russians erected barbed wire and firing trenches; fifty meters forward, they excavated observation trenches. In addition to existing telephone lines between Changkufeng, Lake Khasan, and Kozando, the Russians installed a portable telephone net. Logistical support was provided by three boats on the lake. Approximately twenty kilometers to the east, well within Soviet territory, large forces were being mobilized, and steamship traffic into Posyet Bay intensified. Upon learning of the "intrusion" at Changkufeng on 9 July, Lt. General Suetaka Kamezo, the commander of the 19th Division, dispatched staff officers to the front and prepared to send elements to reinforce border units. The special significance of Suetaka and his division stemmed from a series of unusual circumstances. Chientao Province, the same zone into which Lyushkov had fled and the sector where Soviet horsemen had appeared, fell within Manchukuo geographically and administratively. Yet, in terms of defense, the configuration of the frontier, the terrain, and the transportation network more closely connected the region with North Korea than with southeastern Manchuria. Approximately 80% of the population was of Korean origin, which implied Japanese rather than Manchukuoan allegiance. Consequently, the Korea Army had been made operationally responsible for the defense of Chientao and controlled not only the three-battalion garrison at Hunchun but also the intelligence detachment located there. In the event of war, the Korea Army's mission was defined as mobilization and execution of subsidiary operational tasks against the USSR, under the control and in support of the Kwantung Army. The Korea Army ordinarily possessed two infantry divisions, the 19th in North Korea and the 20th stationed at Seoul, but the 20th Division had already departed for China, leaving only the 20th Depot Division in the capital. Beyond sparse ground units, devoid of armor and with weak heavy artillery, there were only two air regiments in Korea, the nearest being the unit at Hoeryong. The Korea Army was designed to maintain public security within Korea as well as fulfill minimal defensive responsibilities. Such an army did not require a full-time operations officer, and none was maintained. When needed, as in mid-1938, the task fell to the senior staff officer, in this case Colonel Iwasaki Tamio. In peacetime, training constituted the primary focus. Thus, the 19th Division was entrusted with defending northeastern Korea. Its commander, Suetaka, a seasoned infantryman, resented the fact that his elite force had never engaged in combat in China. He intensified training with zeal, emphasizing strict discipline, bravery, aggressiveness, and thorough preparation. Japanese veterans characterized him as severe, bullish, short-tempered, hot-blooded, highly strung, unbending, and stubborn. Nonetheless, there was widespread respect for his realistic training program, maintained under firm, even violent, personal supervision. His men regarded Suetaka as a professional, a modern samurai who forged the division into superb condition. Privately, he was reputed for sensitivity and warmth; a Japanese phrase "yakamashii oyaji" captures the dual sense of stern father and martinet in his character. At the outset, however, Suetaka displayed little aggression. Although not widely known, he did not welcome the orders from army headquarters to deploy to the Tumen. Until late July, he remained somewhat opposed to the notion of dislodging the Soviets from the crest, a proposition arising from neither the division staff nor, initially, Suetaka himself. Colonel Sato noted that, for a week after reports of Soviet excavation at Changkufeng, the division's response was limited to preparations for a possible emergency, as they perceived the matter as a local issue best settled through diplomacy. Korea Army officers acknowledged that, around the time the Soviets consolidated their outpost strength at Changkufeng, an informal and personal telegram arrived in Seoul from a Kwantung Army Intelligence field-grade officer who specialized in Soviet affairs. If the Korea Army hesitated, the Kwantung Army would be obliged to eject the Russians; the matter could not be ignored. While the telegram did not demand a reply and struck several officers as presumptuous and implausible, the message was promptly shown to Koiso. Koiso was driven to immediate action, he wired Tokyo asserting that only the Korea Army could and would handle the incident. One staff officer recalled "We felt we had to act, out of a sense of responsibility. But we resented the Kwantung Army's interference." The Korea Army staff convened shortly after receipt of the unofficial telegram from Hsinking. Based on the latest intelligence from the division dated 13 July, the officers prepared an assessment for submission to the army commander. The hypotheses were distilled into three scenarios: 1. The USSR, or the Far East authorities, desires hostilities. Conclusion: Slightly possible. 2. The USSR seeks to restrain Japan on the eve of the pivotal operations in China: the major Japanese offensive to seize Hankow. Conclusion: Highly probable. 3. The Posyet district commander is new in his post; by occupying the Changkufeng ridges, he would demonstrate loyalty, impress superiors, and seek glory. Conclusion: Possible. Late on 13 July or early on 14 July, Koiso approved the dispatch of a message to the vice minister of war, and the Kwantung Army chief of staff: "Lake Khasan area lies in troublesome sector USSR has been claiming . . . in accordance with treaties [said Secret Message No. 913], but we interpret it to be Manchukuoan territory, evident even from maps published by Soviet side. Russian actions are patently illegal, but, considering that area does not exert major or immediate influence on operations [Japan] is intending and that China Incident is in full swing, we are not going to conduct counterattack measures immediately. This army is thinking of reasoning with Soviets and requesting pullback, directly on spot. . . . In case Russians do not accede in long run, we have intention to drive Soviet soldiers out of area east of Khasan firmly by use of force." The message concluded with a request that the Tokyo authorities lodge a formal protest with the USSR, on behalf of Manchukuo and Japan, and guide matters so that the Russians would withdraw quickly. Dominant in Japanese high command thinking in 1938 was the China theater; the Changkufeng episode constituted a mere digression. A sequence of Japanese tactical victories had preceded the summer: Tsingtao fell in January; the Yellow River was reached in March; a "reformed government of the Republic of China" was installed at Nanking several weeks later; Amoy fell in early May; Suchow fell on the 20th. With these gains, northern and central fronts could be linked by the Japanese. Yet Chinese resistance persisted, and while public statements anticipated imminent Chinese dissension, private admissions acknowledged that the partial effects of Suchow's fall were ominous: control might pass from Chiang Kai-shek to the Communists, Chinese defiance might intensify, and Soviet involvement could ensue. A Hankow drive appeared desirable to symbolize the conclusion of the military phase of hostilities. The Japanese and their adversaries were in accord regarding the importance of the summer and autumn campaigns. Even after Suchow's fall, the government discouraged public insinuations that enemy resistance was collapsing; when Chiang addressed the nation on the first anniversary of hostilities, Premier Konoe prophetically proclaimed, "The war has just begun." Colonel Inada Masazum served as the Army General Staff's principal figure for the Changkufeng affair, occupying the position of chief of the 2nd Operations Section within the Operations Bureau in March 1938. A distinguished graduate of the Military Academy, Inada completed the War College program and held a combination of line, instructional, and staff assignments at the War College, the Army General Staff, and the War Ministry. He was recognized as a sharp, highly capable, and driveful personality, though some regarded him as enigmatic. Following the capture of Suchow, Imperial General Headquarters on 18 June ordered field forces to undertake operational preparations for a drive to seize the Wuhan complex. Inada favored a decisive move aimed at achieving a rapid political settlement. He acknowledged that Soviet intervention in 1938, during Japan's involvement in China, would have been critical. Although Japanese forces could still defeat the Chinese, an overextended Japanese Army might be fatally compromised against the Russians. Soviet assistance to China was already pronouncedly unwelcome. The Soviets were reported to possess roughly 20 rifle divisions, four to five cavalry divisions, 1,500 tanks, and 1,560 aircraft, including 300 bombers with a range of approximately 3,000 kilometers, enabling reach from Vladivostok to Tokyo. Soviet manpower in Siberia was likely near 370,000. In response, Japanese central authorities stressed a no-trouble policy toward the USSR while seeking to "wall off" the border and bolster the Kwantung Army as quickly as possible. Nevertheless, the envisaged correction of the strategic imbalance could not occur before 1943, given shortages in ammunition, manpower, and materiel across existing theaters in China. By the end of 1937 Japan had committed 16 of its 24 divisions to China, bringing the standing force to roughly 700,000. Army General Staff planners reallocated three ground divisions, intended for a northern contingency, from north to central China, even as the Kwantung Army operated from a less favorable posture. Attitudes toward the northern problem varied within senior military circles. While concern persisted, it was not universal. As campaigns in China widened, planning at the high command level deteriorated, propagating confusion and anxiety to field armies in China. The Japanese Navy suspected that the Army general staff was invoking the USSR as a pretext for broader strategic aims—namely, to provoke a more consequential confrontation with the USSR while the Navy contended with its own strategic rivalries with the Army, centered on the United States and Britain. Army leaders, however, denied aggressive intent against the USSR at that time. The Hankow plan encountered substantial internal opposition at high levels. Private assessments among army planners suggested that a two-front war would be premature given operational readiness and troop strength. Not only were new War Ministry officials cautious, but many high-ranking Army general staff officers and court circles shared doubts. Aggressive tendencies, influenced by subordinates and the Kwantung Army, were evident in Inada, who repeatedly pressed Tada Shun, the deputy army chief of staff, to endorse the Wuhan drive as both necessary and feasible, arguing that the USSR would gain from Japan's weakening without incurring substantial losses. Inada contended that Stalin was rational and that time favored the USSR in the Far East, where industrial buildup and military modernization were ongoing. He argued that the Soviet purges impeded opportunistic ventures with Japan. He posited that Nazi Germany posed a growing threat on the western front, and thus the USSR should be avoided by both Japan, due to China and Russia, due to Germany. While most of the army remained engaged in China, Tada did not initially share Inada's views; only after inspecting the Manchurian borders in April 1938 did he finally align with Inada's broader vision, which encompassed both northern and Chinese considerations. During this period, Inada studied daily intelligence from the Kwantung Army, and after Lyushkov's defection in June, reports suggested the Soviets were following their sector commander's recommendations. Russian troops appeared at Changkufeng, seemingly prepared to dig in. Inada recollects his reaction: "That's nice, my chance has come." I would like to take this time to remind you all that this podcast is only made possible through the efforts of Kings and Generals over at Youtube. Please go subscribe to Kings and Generals over at Youtube and to continue helping us produce this content please check out www.patreon.com/kingsandgenerals. If you are still hungry after that, give my personal channel a look over at The Pacific War Channel at Youtube, it would mean a lot to me. The simmering Soviet–Japanese border clashes centered on Changkufeng Hill near Lake Khanka, set within a broader history of contested frontiers dating to Qing and Tsarist treaties. Japan, prioritizing China, considered Changkufeng peripheral but ready to confront Soviet encroachment; Moscow aimed to consolidate border gains, with high-level war planning overlaying regional skirmishes. Conflict loomed over Manchuria.

3.174 Fall and Rise of China: Changsha Fire

Last time we spoke about the fall of Wuhan. In a country frayed by war, the Yangtze became a pulsing artery, carrying both hunger and hope. Chiang Kai-shek faced a brutal choice: defend Wuhan to the last man, or flood the rivers to buy time. He chose both, setting sullen floodwaters loose along the Yellow River to slow the invaders, a temporary mercy that spared some lives while ripping many from their homes. On the river's banks, a plethora of Chinese forces struggled to unite. The NRA, fractured into rival zones, clung to lines with stubborn grit as Japanese forces poured through Anqing, Jiujiang, and beyond, turning the Yangtze into a deadly corridor. Madang's fortifications withstood bombardment and gas, yet the price was paid in troops and civilians drowned or displaced. Commanders like Xue Yue wrestled stubbornly for every foothold, every bend in the river. The Battle of Wanjialing became a symbol: a desperate, months-long pincer where Chinese divisions finally tightened their cordon and halted the enemy's flow. By autumn, the Japanese pressed onward to seize Tianjiazhen and cut supply lines, while Guangzhou fell to a ruthless blockade. The Fall of Wuhan loomed inevitable, yet the story remained one of fierce endurance against overwhelming odds. #174 The Changsha Fire Welcome to the Fall and Rise of China Podcast, I am your dutiful host Craig Watson. But, before we start I want to also remind you this podcast is only made possible through the efforts of Kings and Generals over at Youtube. Perhaps you want to learn more about the history of Asia? Kings and Generals have an assortment of episodes on history of asia and much more so go give them a look over on Youtube. So please subscribe to Kings and Generals over at Youtube and to continue helping us produce this content please check out www.patreon.com/kingsandgenerals. If you are still hungry for some more history related content, over on my channel, the Pacific War Channel where I cover the history of China and Japan from the 19th century until the end of the Pacific War. In the summer of 1938, amid the upheaval surrounding Chiang Kai-shek, one of his most important alliances came to an end. On June 22, all German advisers to the Nationalist government were summoned back; any who refused would be deemed guilty of high treason. Since World War I, a peculiar bond had tied the German Weimar Republic and China: two fledgling states, both weak and only partially sovereign. Under the Versailles Treaty of 1919, Germany had lost extraterritorial rights on Chinese soil, which paradoxically allowed Berlin to engage with China as an equal partner rather than a traditional colonizer. This made German interests more welcome in business and politics than those of other Western powers. Chiang's military reorganization depended on German officers such as von Seeckt and von Falkenhausen, and Hitler's rise in 1933 had not immediately severed the connection between the two countries. Chiang did not share Nazi ideology with Germany, but he viewed Berlin as a potential ally and pressed to persuade it to side with China rather than Japan as China's principal East Asian, anti-Communist partner. In June 1937, H. H. Kung led a delegation to Berlin, met Hitler, and argued for an alliance with China. Yet the outbreak of war and the Nationalists' retreat to Wuhan convinced Hitler's government to align with Japan, resulting in the recall of all German advisers. Chiang responded with a speech praising von Falkenhausen, insisting that "our friend's enemy is our enemy too," and lauding the German Army's loyalty and ethics as a model for the Chinese forces. He added, "After we have won the War of Resistance, I believe you'll want to come back to the Far East and advise our country again." Von Falkenhausen would later become the governor of Nazi-occupied Belgium, then be lauded after the war for secretly saving many Jewish lives. As the Germans departed, the roof of the train transporting them bore a prominent German flag with a swastika, a prudent precaution given Wuhan's vulnerability to air bombardment. The Japanese were tightening their grip on the city, even as Chinese forces, numbering around 800,000, made a stubborn stand. The Yellow River floods blocked northern access, so the Japanese chose to advance via the Yangtze, aided by roughly nine divisions and the might of the Imperial Navy. The Chinese fought bravely, but their defenses could not withstand the superior technology of the Japanese fleet. The only substantial external aid came from Soviet pilots flying aircraft bought from the USSR as part of Stalin's effort to keep China in the war; between 1938 and 1940, some 2,000 pilots offered their services. From June 24 to 27, Japanese bombers relentlessly pounded the Madang fortress along the Yangtze until it fell. A month later, on July 26, Chinese defenders abandoned Jiujiang, southeast of Wuhan, and its civilian population endured a wave of atrocities at the hands of the invaders. News of Jiujiang's fate stiffened resolve. Chiang delivered a pointed address to his troops on July 31, arguing that Wuhan's defense was essential and that losing the city would split the country into hostile halves, complicating logistics and movement. He warned that Wuhan's defense would also be a spiritual test: "the place has deep revolutionary ties," and public sympathy for China's plight was growing as Japanese atrocities became known. Yet Chiang worried about the behavior of Chinese soldiers. He condemned looting as a suicidal act that would destroy the citizens' trust in the military. Commanders, he warned, must stay at their posts; the memory of the Madang debacle underscored the consequences of cowardice. Unlike Shanghai, Wuhan had shelters, but he cautioned against retreating into them and leaving soldiers exposed. Officers who failed in loyalty could expect no support in return. This pep talk, combined with the belief that the army was making a last stand, may have slowed the Japanese advance along the Yangtze in August. Under General Xue Yue, about 100,000 Chinese troops pushed back the invaders at Huangmei. At Tianjiazhen, thousands fought until the end of September, with poison gas finally forcing Japanese victory. Yet even then, Chinese generals struggled to coordinate. In Xinyang, Li Zongren's Guangxi troops were exhausted; they expected relief from Hu Zongnan's forces, but Hu instead withdrew, allowing Japan to capture the city without a fight. The fall of Xinyang enabled Japanese control of the Ping-Han railway, signaling Wuhan's doom. Chiang again spoke to Wuhan's defenders, balancing encouragement with a grim realism about possible loss. Although Wuhan's international connections were substantial, foreign aid would be unlikely. If evacuation became necessary, the army should have a clear plan, including designated routes. He recalled the disastrous December retreat from Nanjing, where "foreigners and Chinese alike turned it into an empty city." Troops had been tired and outnumbered; Chiang defended the decision to defend Nanjing, insisting the army had sacrificed itself for the capital and Sun Yat-sen's tomb. Were the army to retreat again, he warned, it would be the greatest shame in five thousand years of Chinese history. The loss of Madang was another humiliation. By defending Wuhan, he argued, China could avenge its fallen comrades and cleanse its conscience; otherwise, it could not honor its martyrs. Mao Zedong, observing the situation from his far-off base at Yan'an, agreed strongly that Chiang should not defend Wuhan to the death. He warned in mid-October that if Wuhan could not be defended, the war's trajectory would shift, potentially strengthening the Nationalists–Communists cooperation, deepening popular mobilization, and expanding guerrilla warfare. The defense of Wuhan, Mao argued, should drain the enemy and buy time to advance the broader struggle, not become a doomed stalemate. In a protracted war, some strongholds might be abandoned temporarily to sustain the longer fight. The Japanese Army captured Wuchang and Hankou on 26 October and captured Hanyang on the 27th, which concluded the campaign in Wuhan. The battle had lasted four and a half months and ended with the Nationalist army's voluntary withdrawal. In the battle itself, the Japanese army captured Wuhan's three towns and held the heartland of China, achieving a tactical victory. Yet strategically, Japan failed to meet its objectives. Imperial Headquarters believed that "capturing Hankou and Guangzhou would allow them to dominate China." Consequently, the Imperial Conference planned the Battle of Wuhan to seize Wuhan quickly and compel the Chinese government to surrender. It also decreed that "national forces should be concentrated to achieve the war objectives within a year and end the war against China." According to Yoshiaki Yoshimi and Seiya Matsuno, Hirohito authorized the use of chemical weapons against China by specific orders known as rinsanmei. During the Battle of Wuhan, Prince Kan'in Kotohito transmitted the emperor's orders to deploy toxic gas 375 times between August and October 1938. Another memorandum uncovered by Yoshimi indicates that Prince Naruhiko Higashikuni authorized the use of poison gas against the Chinese on 16 August 1938. A League of Nations resolution adopted on 14 May condemned the Imperial Japanese Army's use of toxic gas. Japan's heavy use of chemical weapons against China was driven by manpower shortages and China's lack of poison gas stockpiles to retaliate. Poison gas was employed at Hankou in the Battle of Wuhan to break Chinese resistance after conventional assaults had failed. Rana Mitter notes that, under General Xue Yue, approximately 100,000 Chinese troops halted Japanese advances at Huangmei, and at the fortress of Tianjiazhen, thousands fought until the end of September, with Japanese victory secured only through the use of poison gas. Chinese generals also struggled with coordination at Xinyang; Li Zongren's Guangxi troops were exhausted, and Hu Zongnan's forces, believed to be coming to relieve them, instead withdrew. Japan subsequently used poison gas against Chinese Muslim forces at the Battle of Wuyuan and the Battle of West Suiyuan. However, the Chinese government did not surrender with the loss of Wuhan and Guangzhou, nor did Japan's invasion end with Wuhan and Guangzhou's capture. After Wuhan fell, the government issued a reaffirmation: "Temporary changes of advance and retreat will not shake our resolve to resist the Japanese invasion," and "the gain or loss of any city will not affect the overall situation of the war." It pledged to "fight with even greater sorrow, greater perseverance, greater steadfastness, greater diligence, and greater courage," dedicating itself to a long, comprehensive war of resistance. In the Japanese-occupied rear areas, large armed anti-Japanese forces grew, and substantial tracts of territory were recovered. As the Japanese army themselves acknowledged, "the restoration of public security in the occupied areas was actually limited to a few kilometers on both sides of the main transportation lines." Thus, the Battle of Wuhan did not merely inflict a further strategic defeat on Japan; it also marked a turning point in Japan's strategic posture, from offense to defense. Due to the Nationalist Army's resolute resistance, Japan mobilized its largest force to date for the attack, about 250,000 personnel, who were replenished four to five times over the battle, for a total of roughly 300,000. The invaders held clear advantages in land, sea, and air power and fought for four and a half months. Yet they failed to annihilate the Nationalist main force, nor did they break the will to resist or the army's combat effectiveness. Instead, the campaign dealt a severe blow to the Japanese Army's vitality. Japanese-cited casualties totaled 4,506 dead and 17,380 wounded for the 11th Army; the 2nd Army suffered 2,300 killed in action, 7,600 wounded, and 900 died of disease. Including casualties across the navy and the air force, the overall toll was about 35,500. By contrast, the Nationalist Government Military Commission's General Staff Department, drawing on unit-level reports, calculated Japanese casualties at 256,000. The discrepancy between Japanese and Nationalist tallies illustrates the inflationary tendencies of each side's reporting. Following Wuhan, a weakened Japanese force confronted an extended front. Unable to mount large-scale strategic offensives, unlike Shanghai, Xuzhou, or Wuhan itself, the Japanese to a greater extent adopted a defensive posture. This transition shifted China's War of Resistance from a strategic defensive phase into a strategic stalemate, while the invaders found themselves caught in a protracted war—a development they most disliked. Consequently, Japan's invasion strategy pivoted: away from primary frontal offensives toward a greater reliance on political inducements with secondary military action, and toward diverting forces to "security" operations behind enemy lines rather than pushing decisive frontal campaigns. Japan, an island nation with limited strategic resources, depended heavily on imports. By the time of the Marco Polo Bridge Incident, Japan's gold reserves,including reserves for issuing banknotes, amounted to only about 1.35 billion yen. In effect, Japan's currency reserves constrained the scale of the war from the outset. The country launched its aggression while seeking an early solution to the conflict. To sustain its war of aggression against China, the total value of military supplies imported from overseas in 1937 reached approximately 960 million yen. By June of the following year, for the Battle of Wuhan, even rifles used in training were recalled to outfit the expanding army. The sustained increase in troops also strained domestic labor, food, and energy supplies. By 1939, after Wuhan, Japan's military expenditure had climbed to about 6.156 billion yen, far exceeding national reserves. This stark reality exposed Japan's economic fragility and its inability to guarantee a steady supply of military materiel, increasing pressure on the leadership at the Central Command. The Chief of Staff and the Minister of War lamented the mismatch between outward strength and underlying weakness: "Outwardly strong but weak is a reflection of our country today, and this will not last long." In sum, the Wuhan campaign coincided with a decline in the organization, equipment, and combat effectiveness of the Japanese army compared with before the battle. This erosion of capability helped drive Japan to alter its political and military strategy, shifting toward a method of inflicting pressure on China and attempting to "use China to control China", that is, fighting in ways designed to sustain the broader war effort. Tragically a major element of Chiang Kai-shek's retreat strategy was the age-old "scorched earth" policy. In fact, China originated the phrase and the practice. Shanghai escaped the last-minute torching because of foreigners whose property rights were protected. But in Nanjing, the burning and destruction began with increasing zeal. What could not be moved inland, such as remaining rice stocks, oil in tanks, and other facilities, was to be blown up or devastated. Civilians were told to follow the army inland, to rebuild later behind the natural barrier of Sichuan terrain. Many urban residents complied, but the peasantry did not embrace the plan. The scorched-earth policy served as powerful propaganda for the occupying Japanese army and, even more so, for the Reds. Yet they could hardly have foreseen the propaganda that Changsha would soon supply them. In June, the Changsha Evacuation Guidance Office was established to coordinate land and water evacuation routes. By the end of October, Wuhan's three towns had fallen, and on November 10 the Japanese army captured Yueyang, turning Changsha into the next primary invasion target. Beginning on October 9, Japanese aircraft intensified from sporadic raids on Changsha to large-scale bombing. On October 27, the Changsha Municipal Government urgently evacuated all residents, exempting only able-bodied men, the elderly, the weak, women, and children. The baojia system was mobilized to go door-to-door, enforcing compliance. On November 7, Chiang Kai-shek convened a military meeting at Rongyuan Garden to review the war plan and finalize a "scorched earth war of resistance." Xu Quan, Chief of Staff of the Security Command, drafted the detailed implementation plan. On November 10, Shi Guoji, Chief of Staff of the Security Command, presided over a joint meeting of Changsha's party, government, military, police, and civilian organizations to devise a strategy. The Changsha Destruction Command was immediately established, bringing together district commanders and several arson squads. The command actively prepared arson equipment and stacked flammable materials along major traffic arteries. Chiang decided that the city of Changsha was vulnerable and either gave the impression or the direct order, honestly really depends on the source your reading, to burn the city to the ground to prevent it falling to the enemy. At 9:00 AM on November 12, Chiang Kai-shek telegraphed Zhang Zhizhong: "One hour to arrive, Chairman Zhang, Changsha, confidential. If Changsha falls, the entire city must be burned. Please make thorough preparations in advance and do not delay." And here it seems a game of broken telephone sort of resulted in one of the worst fire disasters of all time. If your asking pro Chiang sources, the message was clearly, put up a defense, once thats fallen, burn the city down before the Japanese enter. Obviously this was to account for getting civilians out safely and so forth. If you read lets call it more modern CPP aligned sources, its the opposite. Chiang intentionally ordering the city to burn down as fast as possible, but in through my research, I think it was a colossal miscommunication. Regardless Zhongzheng Wen, Minister of the Interior, echoed the message. Simultaneously, Lin Wei, Deputy Director of Chiang Kai-shek's Secretariat, instructed Zhang Zhizhong by long-distance telephone: "If Changsha falls, the entire city must be burned." Zhang summoned Feng Ti, Commander of the Provincial Capital Garrison, and Xu Quan, Director of the Provincial Security Bureau, to outline arson procedures. He designated the Garrison Command to shoulder the preparations, with the Security Bureau assisting. At 4:00 PM, Zhang appointed Xu Kun, Commander of the Second Garrison Regiment, as chief commander of the arson operation, with Wang Weining, Captain of the Social Training Corps, and Xu Quan, Chief of Staff of the Garrison Command, as deputies. At 6:00 PM, the Garrison Command held an emergency meeting ordering all government agencies and organizations in the city to be ready for evacuation at any moment. By around 10:15 PM, all urban police posts had withdrawn. Around 2:00 AM (November 13), a false report circulated that "Japanese troops have reached Xinhe" . Firefighters stationed at various locations rushed out with kerosene-fueled devices, burning everything in sight, shops and houses alike. In an instant, Changsha became a sea of flames. The blaze raged for 72 hours. The Hunan Province Anti-Japanese War Loss Statistics, compiled by the Hunan Provincial Government Statistics Office of the Kuomintang, report that the fire inflicted economic losses of more than 1 billion yuan, a sum equivalent to about 1.7 trillion yuan after the victory in the war. This figure represented roughly 43% of Changsha's total economic value at the time. Regarding casualties, contemporary sources provide varying figures. A Xinhua Daily report from November 20, 1938 noted that authorities mobilized manpower to bury more than 600 bodies, though the total number of burned remains could not be precisely counted. A Central News Agency reporter on November 19 stated that in the Xiangyuan fire, more than 2,000 residents could not escape, and most of the bodies had already been buried. There are further claims that in the Changsha Fire, more than 20,000 residents were burned to death. In terms of displacement, Changsha's population before the fire was about 300,000, and by November 12, 90% had been evacuated. After the fire, authorities registered 124,000 victims, including 815 orphans sheltered in Lito and Maosgang. Building damage constituted the other major dimension of the catastrophe, with the greatest losses occurring to residential houses, shops, schools, factories, government offices, banks, hospitals, newspaper offices, warehouses, and cultural and entertainment venues, as well as numerous historic buildings such as palaces, temples, private gardens, and the former residences of notable figures; among these, residential and commercial structures suffered the most, followed by factories and schools. Inspector Gao Yihan, who conducted a post-fire investigation, observed that the prosperous areas within Changsha's ring road, including Nanzheng Street and Bajiaoting, were almost completely destroyed, and in other major markets only a handful of shops remained, leading to an overall estimate that surviving or stalemated houses were likely less than 20%. Housing and street data from the early post-liberation period reveal that Changsha had more than 1,100 streets and alleys; of these, more than 690 were completely burned and more than 330 had fewer than five surviving houses, accounting for about 29%, with nearly 90% of the city's streets severely damaged. More than 440 streets were not completely destroyed, but among these, over 190 had only one or two houses remaining and over 130 had only three or four houses remaining; about 60 streets, roughly 6% had 30 to 40 surviving houses, around 30 streets, 3% had 11 to 20 houses, 10 streets, 1% had 21 to 30 houses, and three streets ) had more than 30 houses remaining. Housing statistics from 1952 show that 2,538 houses survived the fire, about 6.57% of the city's total housing stock, with private houses totaling 305,800 square meters and public houses 537,900 square meters. By 1956, the surviving area of both private and public housing totaled 843,700 square meters, roughly 12.3% of the city's total housing area at that time. Alongside these losses, all equipment, materials, funds, goods, books, archives, antiques, and cultural relics that had not been moved were also destroyed. At the time of the Changsha Fire, Zhou Enlai, then Deputy Minister of the Political Department of the Nationalist Government's Military Commission, was in Changsha alongside Ye Jianying, Guo Moruo, and others. On November 12, 1938, Zhou Enlai attended a meeting held by Changsha cultural groups at Changsha Normal School to commemorate Sun Yat-sen's 72nd birthday. Guo Moruo later recalled that Zhou Enlai and Ye Jianying were awakened by the blaze that night; they each carried a suitcase and evacuated to Xiangtan, with Zhou reportedly displaying considerable indignation at the sudden, unprovoked fire. On the 16th, Zhou Enlai rushed back to Changsha and, together with Chen Cheng, Zhang Zhizhong, and others, inspected the disaster. He mobilized personnel from three departments, with Tian Han and Guo Moruo at the forefront, to form the Changsha Fire Aftermath Task Force, which began debris clearance, care for the injured, and the establishment of soup kitchens. A few days later, on the 22nd, the Hunan Provincial Government established the Changsha Fire Temporary Relief Committee to coordinate relief efforts. On the night of November 16, 1938, Chiang Kai-shek arrived in Changsha and, the next day, ascended Tianxin Pavilion. Sha Wei, head of the Cultural Relics Section of the Changsha Tianxin Pavilion Park Management Office, and a long-time researcher of the pavilion, explained that documentation indicates Chiang Kai-shek, upon seeing the city largely reduced to scorched earth with little left intact, grew visibly angry. After descending from Tianxin Pavilion, Chiang immediately ordered the arrest of Changsha Garrison Commander Feng Ti, Changsha Police Chief Wen Chongfu, and Commander of the Second Garrison Regiment Xu Kun, and arranged a military trial with a two-day deadline. The interrogation began at 7:00 a.m. on November 18. Liang Xiaojin records that Xu Kun and Wen Chongfu insisted their actions followed orders from the Security Command, while Feng Ti admitted negligence and violations of procedure, calling his acts unforgivable. The trial found Feng Ti to be the principal offender, with Wen Chongfu and Xu Kun as accomplices, and sentenced all three to prison terms of varying lengths. The verdict was sent to Chiang Kai-shek for approval, who was deeply dissatisfied and personally annotated the drafts: he asserted that Feng Ti, as the city's security head, was negligent and must be shot immediately; Wen Chongfu, as police chief, disobeyed orders and fled, and must be shot immediately; Xu Kun, for neglect of duty, must be shot immediately. The court then altered the arson charge in the verdict to "insulting his duty and harming the people" in line with Chiang's instructions. Chiang Kai-shek, citing "failure to supervise personnel and precautions," dismissed Zhang from his post, though he remained in office to oversee aftermath operations. Zhang Zhizhong later recalled Chiang Kai-shek's response after addressing the Changsha fire: a pointed admission that the fundamental cause lay not with a single individual but with the collective leadership's mistakes, and that the error must be acknowledged as a collective failure. All eyes now shifted to the new center of resistance, Chongqing, the temporary capital. Chiang's "Free China" no longer meant the whole country; it now encompassed Sichuan, Hunan, and Henan, but not Jiangsu or Zhejiang. The eastern provinces were effectively lost, along with China's major customs revenues, the country's most fertile regions, and its most advanced infrastructure. The center of political gravity moved far to the west, into a country the Nationalists had never controlled, where everything was unfamiliar and unpredictable, from topography and dialects to diets. On the map, it might have seemed that Chiang still ruled much of China, but vast swaths of the north and northwest were sparsely populated; most of China's population lay in the east and south, where Nationalist control was either gone or held only precariously. The combined pressures of events and returning travelers were gradually shifting American attitudes toward the Japanese incident. Europe remained largely indifferent, with Hitler absorbing most attention, but the United States began to worry about developments in the Pacific. Roosevelt initiated a January 1939 appeal to raise a million dollars for Chinese civilians in distress, and the response quickly materialized. While the Chinese did not expect direct intervention, they hoped to deter further American economic cooperation with Japan and to halt Japan's purchases of scrap iron, oil, gasoline, shipping, and, above all, weapons from the United States. Public opinion in America was sufficiently stirred to sustain a campaign against silk stockings, a symbolic gesture of boycott that achieved limited effect; Japan nonetheless continued to procure strategic materials. Within this chorus, the left remained a persistent but often discordant ally to the Nationalists. The Institute of Pacific Relations, sympathetic to communist aims, urged America to act, pressuring policymakers and sounding alarms about China. Yet the party line remained firmly pro-Chiang Kai-shek: the Japanese advance seemed too rapid and threatening to the Reds' interests. Most oil and iron debates stalled; American businessmen resented British trade ties with Japan, and Britain refused to join any mutual cutoff, arguing that the Western powers were not at war with Japan. What occurred in China was still commonly referred to in Western diplomatic circles as "the Incident." Wang Jingwei's would make his final defection, yes in a long ass history of defections. Mr Wang Jingwei had been very busy traveling to Guangzhou, then Northwest to speak with Feng Yuxiang, many telegrams went back and forth. He returned to the Nationalist government showing his face to foreign presses and so forth. While other prominent rivals of Chiang, Li Zongren, Bai Chongxi, and others, rallied when they perceived Japan as a real threat; all did so except Wang Jingwei. Wang, who had long believed himself the natural heir to Sun Yat-sen and who had repeatedly sought to ascend to power, seemed willing to cooperate with Japan if it served his own aims. I will just say it, Wang Jingwei was a rat. He had always been a rat, never changed. Opinions on Chiang Kai-Shek vary, but I think almost everyone can agree Wang Jingwei was one of the worst characters of this time period. Now Wang Jingwei could not distinguish between allies and enemies and was prepared to accept help from whomever offered it, believing he could outmaneuver Tokyo when necessary. Friends in Shanghai and abroad whispered that it was not too late to influence events, arguing that the broader struggle was not merely China versus Japan but a clash between principled leaders and a tyrannical, self-serving clique, Western imperialism's apologists who needed Chiang removed. For a time Wang drifted within the Kuomintang, moving between Nanjing, Wuhan, Changsha, and Chongqing, maintaining discreet lines of communication with his confidants. The Japanese faced a governance problem typical of conquerors who possess conquered territory: how to rule effectively while continuing the war. They imagined Asia under Japanese-led leadership, an East Asia united by a shared Co-Prosperity Sphere but divided by traditional borders. To sustain this vision, they sought local leaders who could cooperate. The search yielded few viable options; would-be collaborators were soon assassinated, proved incompetent, or proved corrupt. The Japanese concluded it would require more time and education. In the end, Wang Jingwei emerged as a preferred figure. Chongqing, meanwhile, seemed surprised by Wang's ascent. He had moved west to Chengde, then to Kunming, attempted, and failed to win over Yunnan's warlords, and eventually proceeded to Hanoi in Indochina, arriving in Hong Kong by year's end. He sent Chiang Kai-shek a telegram suggesting acceptance of Konoe's terms for peace, which Chungking rejected. In time, Wang would establish his own Kuomintang faction in Shanghai, combining rigorous administration with pervasive secret-police activity characteristic of occupied regimes. By 1940, he would be formally installed as "Chairman of China." But that is a story for another episode. In the north, the Japanese and the CCP were locked in an uneasy stalemate. Mao's army could make it impossible for the Japanese to hold deep countryside far from the railway lines that enabled mass troop movement into China's interior. Yet the Communists could not defeat the occupiers. In the dark days of October 1938—fifteen months after the war began—one constant remained. Observers (Chinese businessmen, British diplomats, Japanese generals) repeatedly predicted that each new disaster would signal the end of Chinese resistance and force a swift surrender, or at least a negotiated settlement in which the government would accept harsher terms from Tokyo. But even after defenders were expelled from Shanghai, Nanjing, and Wuhan, despite the terrifying might Japan had brought to bear on Chinese resistance, and despite the invader's manpower, technology, and resources, China continued to fight. Yet it fought alone. I would like to take this time to remind you all that this podcast is only made possible through the efforts of Kings and Generals over at Youtube. Please go subscribe to Kings and Generals over at Youtube and to continue helping us produce this content please check out www.patreon.com/kingsandgenerals. If you are still hungry after that, give my personal channel a look over at The Pacific War Channel at Youtube, it would mean a lot to me. In a land shredded by war, Wuhan burned under brutal sieges, then Changsha followed, a cruel blaze born of orders and miscommunications. Leaders wrestled with retreat, scorched-earth vows, and moral debts as Japanese force and Chinese resilience clashed for months. Mao urged strategy over martyrdom, Wang Jingwei's scheming shadow loomed, and Chongqing rose as the westward beacon. Yet China endured, a stubborn flame refusing to surrender to the coming storm. The war stretched on, unfinished and unyielding.

3.173 Fall and Rise of China: Fall of Wuhan

Last time we spoke about the beginning of the Wuhan Campaign. As Japanese forces pressed toward central China, Chiang Kai-shek faced a brutal choice: defend Wuhan with costly sieges or unleash a dangerous flood to buy time. The Yellow River breached its banks at Huayuankou, sending a wall of water racing toward villages, railways, and fields. The flood did not erase the enemy; it bought months of breathing room for a battered China, but at a terrible toll to civilians who lost homes, farms, and lives. Within Wuhan's orbit, a mosaic of Chinese forces struggled to unite. The NRA, split into competing war zones and factions, numbered about 1.3 million but fought with uneven equipment and training. The Japanese, deploying hundreds of thousands, ships, and air power, pressed from multiple angles: Anqing, Madang, Jiujiang, and beyond, using riverine forts and amphibious landings to turn the Yangtze into a deadly artery. Yet courage endured as troops held lines, pilots challenged the skies, and civilians, like Wang Guozhen, who refused to betray his country, chose defiance over surrender. The war for Wuhan was not a single battle but a testament to endurance in the face of overwhelming odds. #173 The Fall of Wuhan Welcome to the Fall and Rise of China Podcast, I am your dutiful host Craig Watson. But, before we start I want to also remind you this podcast is only made possible through the efforts of Kings and Generals over at Youtube. Perhaps you want to learn more about the history of Asia? Kings and Generals have an assortment of episodes on history of asia and much more so go give them a look over on Youtube. So please subscribe to Kings and Generals over at Youtube and to continue helping us produce this content please check out www.patreon.com/kingsandgenerals. If you are still hungry for some more history related content, over on my channel, the Pacific War Channel where I cover the history of China and Japan from the 19th century until the end of the Pacific War. In the last episode we began the Battle of Wuhan. Japan captured Anqing and gained air access to Jiujiang, Chinese defenses around the Yangtze River were strained. The southern Yangtze's Ninth War Zone held two key garrisons: one west of Poyang Lake and another in Jiujiang. To deter Japanese assault on Jiujiang, China fortified Madang with artillery, mines, and bamboo booms. On June 24, Japan conducted a surprise Madang landing while pressing south along the Yangtze. Madang's fortress withstood four assaults but suffered heavy bombardment and poison gas. Chinese leadership failures contributed to the fall: Li Yunheng, overseeing Madang, was away at a ceremony, leaving only partial contingents, primarily three battalions from marine corps units and the 313th regiment of the 53rd division, participating, totaling under five battalions. Reinforcements from Pengze were misrouted by Li's orders, arriving too late. Madang fell after three days. Chiang Kai-shek retaliated with a counterattack and rewarded units that recaptured Xiangshan, but further progress was blocked. Li Yunheng was court-martialed, and Xue Weiying executed. Madang's loss opened a corridor toward Jiujiang. The Japanese needed weeks to clear minefields, sacrificing several ships in the process. With roughly 200,000 Chinese troops in the Jiujiang–Ruichang zone under Xue Yue and Zhang Fukui, the Japanese captured Pengze and then Hukou, using poison gas again during the fighting. The Hukou evacuation cut off many non-combat troops, with over 1,800 of 3,100 soldiers successfully evacuated and more than 1,300 missing drowned in the lake. Two weeks after Hukou's fall, the Japanese reached Jiujiang and overtook it after a five-day battle. The retreat left civilians stranded, and the Jiujiang Massacre followed: about 90,000 civilians were killed, with mass executions of POWs, rapes, and widespread destruction of districts, factories, and transport. Subsequently, the Southern Riverline Campaign saw Japanese detachments along the river advance westward, capturing Ruichang, Ruoxi, and other areas through October, stretching Chinese defenses thin as Japan pressed toward Wuchang and beyond. On July 26, 1938, the Japanese occupied Jiujiang and immediately divided their forces into three routes: advancing toward De'an and Nanchang, then striking Changsha, severing the Yue-Han Railway, and surrounding Wuhan in an effort to annihilate the Chinese field army. The advance of the 101st and 106th Infantry Divisions slowed south of the Yangtze River, yet the Central China Expeditionary Army remained intent on seizing Ruichang and De'an to cut off Chinese forces around Mount Lu. To this end, the 9th and 27th Infantry Divisions were deployed to the sector, with the 9th regarded as an experienced unit that had fought in earlier campaigns, while the 27th was newly formed in the summer of 1938; this contrast underscored the rapidly expanding scope of the war in China as the Japanese Army General Staff continued mobilizing reservists and creating new formations. According to the operational plan, the 101st and 106th Divisions would push south toward De'an to pin Chinese defenders, while the 9th and 27th Divisions would envelop Chinese forces south of the river. Okamura Yasuji ordered five battalions from the 9th to move toward De'an via Ruichang, and the Hata Detachment was tasked with securing the area northwest of Ruichang to protect the 9th's flank. North of the Yangtze, the 6th Infantry Division was to move from Huangmei to Guangji, with Tianjiazhen as the ultimate objective; capturing Tianjiazhen would allow the 11th Army to converge on Wuhan from both north and south of the river. The operation began when the 9th Division landed at Jiujiang, threatening the left flank of the Jinguanqiao line. The Chinese responded by deploying the 1st Corps to counter the 9th Division's left flank, which threatened the Maruyama Detachment's lines of communication. The Maruyama Detachment counterattacked successfully, enabling the rest of the 9th Division to seize Ruichang on August 24; on the same day, the 9th attacked the 30th Army defending Mount Min. The Chinese defense deteriorated on the mountain, and multiple counterattacks by Chinese divisions failed, forcing the 1st Corps to retreat to Mahuiling. The seizure of Ruichang and the surrounding area was followed by a wave of atrocities, with Japanese forces inflicting substantial casualties, destroying houses, and damaging property, and crimes including murder, rape, arson, torture, and looting devastating many villages and livelihoods in the Ruichang area. After Ruichang and Mount Min fell, the Maruyama Detachment and the 106th Infantry Division advanced on Mahuiling, seeking to encircle Chinese forces from the northwest, with the 106th forming the inner ring and the Maruyama Detachment the outer ring; this coordination led to Mahuiling's fall on September 3. The 27th Infantry Division, arriving in late August, landed east of Xiaochikou, providing the manpower to extend Japanese offensives beyond the Yangtze's banks and outflank Chinese defenders along the river. Its main objective was to seize the Rui-wu highway, a vital route for the continued advance toward Wuhan. After the fall of Mahuiling, Japanese command altered its strategy. The 11th Army ordered the Maruyama Detachment to rejoin the 9th Infantry Division and press westward, while the 101st Infantry Division was to remain at Mahuiling and push south toward De'an along with the 106th Infantry Division. This divergent or "eccentric" offensive aimed to advance on Wuhan while protecting the southern flank. The renewed offensive began on September 11, 1938, with the 9th Infantry Division and Hata Detachment advancing west along the Rui-yang and Rui-wu highways toward Wuhan, followed days later by the 27th Infantry Division. Initially, the Japanese made solid progress from Ruichang toward a line centered on Laowuge, but soon faced formidable Chinese defenses. The 9th and 27th Divisions confronted the Chinese 2nd Army Corps, which had prepared in-depth positions in the mountains west of Sanchikou and Xintanpu. The 27th Division encountered stiff resistance from the 18th and 30th Corps, and although it captured Xiaoao by September 24, its vanguard advancing west of Shujie came under heavy attack from the 91st, 142nd, 60th, and 6th Reserve Infantry Divisions, threatening to encircle it. Only the southward advance of the 101st and 106th Divisions relieved the pressure, forcing the Chinese to redeploy the 91st and 6th Reserve Divisions to the south and thereby loosening the 27th's grip. After the redeployment, the 9th and 27th Divisions resumed their push. The 9th crossed the Fu Shui on October 9 and took Sanjikou on October 16, while the 27th seized Xintanpu on October 18. The Hata Detachment followed, capturing Yangxin on October 18 and Ocheng on October 23, further tightening Japanese control over the highways toward Wuhan. By mid-October, 11th Army commander Okamura Yasuji resolved to sever the Guangzhou-Hankou railway to disrupt Chinese lines. On October 22, the 9th and 27th Divisions attacked toward Jinniu and Xianning. By October 27, the 9th had captured Jinniu and cut the railway; the 27th Division extended the disruption further south. These actions effectively isolated Wuchang from the south, giving the Imperial Japanese Army greater leverage over the southern approaches to Wuhan. The push south by the 101st and 106th Infantry Divisions pressed toward De'an, where they encountered the entrenched Chinese 1st Army Corps. The offensive began on September 16 and by the 24th, elements of the 27th Division penetrated deep into the area west of Baishui Street and De'an's environs. Recognizing the growing crisis, Xue Yue mobilized the nearby 91st and 142nd Divisions, who seized Nanping Mountain along the Ruiwu Line overnight, effectively cutting off the 27th Division's retreat. Fierce combat on the 25th and 26th saw Yang Jialiu, commander of the 360th Regiment of the 60th Division, die a heroic death. Zhang Zhihe, chief of staff of the 30th Group Army and an underground CCP member, commanded the newly formed 13th Division and the 6th Division to annihilate the Suzuki Regiment and recapture Qilin Peak. Learning of the 27th Division's trap, Okamura Yasuji panicked and, on the 25th, urgently ordered the 123rd, 145th, and 147th Infantry Regiments and mountain artillery of the 106th Division on the Nanxun Line, along with the 149th Regiment of the 101st Division on the Dexing Line, to rush to Mahuiling and Xingzi. To adapt to mountain warfare, some units were temporarily converted to packhorse formations. On the 27th, the 106th Division broke through the Wutailing position with force, splitting into two groups and pushing toward Erfangzheng and Lishan. By the 28th, the three regiments and mountain artillery of the 106th Division advanced into the mountain villages of Wanjialing, Leimingguliu, Shibaoshan, Nantianpu, Beixijie, and Dunshangguo, about 50 li west of De'an. On the same day, the 149th Regiment of the 101st Division entered the Wanjialing area and joined the 106th Division. Commanded by Lieutenant General Junrokuro Matsuura, the 106th Division sought to break out of Baicha and disrupt the Nanwu Highway to disrupt the Chinese retreat from De'an. At this juncture, Xue Yue's corps perceived the Japanese advance as a predatory, wolf-like maneuver and deemed it a strategic opportunity to counterattack. He resolved to pull forces from Dexing, Nanxun, and Ruiwu to envelop the enemy near Wanjialing, with the aim of annihilating them. Thus began a desperate, pivotal battle between China and Japan in northern Jiangxi, centered on the Wanjialing area. The Japanese 106th Division found its rear communications cut off around September 28, 1938, as the Chinese blockade tightened. Despite the 27th Division's severed rear and its earlier defeat at Qilin Peak, Okamura Yasuji ordered a renewed push to relieve the besieged 106th by directing the 27th Division to attack Qilin Peak and advance east of Baishui Street. In this phase, the 27th Division dispatched the remnants of its 3rd Regiment to press the assault on Qilin Peak, employing poison gas and briefly reaching the summit. On September 29, the 142nd Division of the 32nd Army, under Shang Zhen, coordinated with the 752nd Regiment of the same division to launch a fierce counterattack on Qilin Peak at Zenggai Mountain west of Xiaoao. After intense fighting, they reclaimed the peak, thwarting the 27th Division's bid to move eastward to aid the 106th. Concurrently, a portion of the 123rd Regiment of the 106th Division attempted a breakout west of Baishui Street. Our 6th and 91st Divisions responded with a determined assault from the east of Xiaoao, blocking the 123rd Regiment east of Baishui Street. The victories at Qilin Peak and Baishui Street halted any merger between the eastern and western Japanese forces, enabling the Chinese army to seal the pocket and create decisive conditions for encircling the 106th Division and securing victory in the Battle of Wanjialing. After the setback at Qilin Peak, Division Commander Masaharu Homma, defying Okamura Yasuji's orders to secure Baishui Street, redirected his focus to Tianhe Bridge under a pretext of broader operations. He neglected the heavily encircled 106th Division and pivoted toward Xintanpu. By September 30, Chinese forces attacked from both the east and west, with the 90th and 91st Divisions joining the assault on the Japanese positions. On October 1, the Japanese, disoriented and unable to pinpoint their own unit locations, telegrammed Okamura Yasuji for air support. On October 2, the First Corps received orders to tighten the encirclement and annihilate the enemy forces. Deployments were made to exploit a numerical advantage and bolster morale, placing the Japanese in a desperate position. On October 3, 1938, the 90th and 91st Divisions launched a concerted attack on Nantianpu, delivering heavy damage to the Japanese force and showering Leimingguliu with artillery fire that endangered the 106th Division headquarters. By October 5, Chinese forces reorganized: the 58th Division of the 74th Army advanced from the south, the 90th Division of the 4th Army from the east, portions of the 6th and 91st Divisions from the west, and the 159th and 160th Divisions of the 65th Army from the north, tightening the surrounding cordon from four directions. On October 6, Xue Yue ordered a counterattack, and by October 7 the Chinese army had effectively cut off all retreat routes. That evening, after fierce hand-to-hand combat, the 4th Army regained the hilltop, standing at a 100-meter-high position, and thwarted any Japanese plan to break through Baicha and sever Chinese retreat toward De'an. By October 8, Lieutenant Colonel Sakurada Ryozo, the 106th Division's staff officer, reported the division's deteriorating situation to headquarters. The telegram signaled the impending collapse of the 106th Division. On October 9, Kuomintang forces recaptured strategic positions such as Lishan, tightening encirclement to a small pocket of about three to four square kilometers in Nantianpu, Leimingguliu, and Panjia. That night, the vanguard attacked the Japanese 106th Division's headquarters at Leimingguliu, engaging in close combat with the Japanese. Matsuura and the division's staff then took up arms in defense. In the early hours of October 10, Japanese forces launched flares that illuminated only a narrow arc of movement, and a limited number of troops fled northwest toward Yangfang Street. The two and a half month battle inflicted tremendous casualties on the Japanese, particularly on the 101st and 106th divisions. These two formations began with a combined strength of over 47,000 troops and ultimately lost around 30,000 men in the fighting. The high casualty rate hit the Japanese officer corps especially hard, forcing General Shunroku Hata to frequently airdrop replacement officers onto the besieged units' bases throughout the engagement. For the Chinese, the successful defense of Wanjialing was pivotal to the Wuhan campaign. Zooming out at a macro level a lot of action was occurring all over the place. Over in Shandong, 1,000 soldiers under Shi Yousan, who had defected multiple times between rival warlord cliques and operated as an independent faction, occupied Jinan and held it for a few days. Guerrillas briefly controlled Yantai. East of Changzhou extending to Shanghai, another non-government Chinese force, led by Dai Li, employed guerrilla tactics in the Shanghai suburbs and across the Huangpu River. This force included secret society members from the Green Gang and the Tiandihui, who conducted executions of spies and perceived traitors, losing more than 100 men in the course of operations. On August 13, members of this force clandestinely entered the Japanese air base at Hongqiao and raised a Chinese flag. Meanwhile, the Japanese Sixth Division breached the defensive lines of Chinese 31st and 68th Armies on July 24 and captured Taihu, Susong, and Huangmei Counties by August 3. As Japanese forces advanced westward, the Chinese Fourth Army of the Fifth War Zone deployed its main strength in Guangji, Hubei, and Tianjia Town to intercept the offensive. The 11th Army Group and the 68th Army were ordered to form a defensive line in Huangmei County, while the 21st and 29th Army Groups, along with the 26th Army, moved south to outflank the Japanese. The Chinese recaptured Taihu on August 27 and Susong on August 28. However, with Japanese reinforcements arriving on August 30, the Chinese 11th Army Group and the 68th Army were unable to sustain counteroffensives and retreated to Guangji County to continue resisting alongside the 26th, 55th, and 86th Armies. The Chinese Fourth Army Group directed the 21st and 29th Army Groups to flank the Japanese from the northeast of Huangmei, but they failed to halt the Japanese advance. Guangji fell on September 6, and while Guangji was recovered by the Chinese Fourth Corps on September 8, Wuxue was lost on the same day. Zooming back in on the Wuhan Front, the Japanese focus shifted to Tianjiazhen. The fortress of Tianjiazhen represented the 6th Infantry Division's most important objective. Its geographic position, where the Yangtze's two banks narrow to roughly 600 meters, with cliffs and high ground overlooking the river, allowed Chinese forces to deploy gun batteries that could control the river and surrounding terrain. Chinese control of Tianjiazhen thus posed a serious obstacle to Japan's amphibious and logistical operations on the Yangtze, and its seizure was deemed essential for Japan to advance toward Wuhan. Taking Tianjiazhen would not be easy: overland approaches were impeded by mountainous terrain on both sides of the fortress, while an amphibious assault faced fortified positions and minefields in the narrow river. Recognizing its strategic importance, Chinese forces reinforced Tianjiazhen with three divisions from central government troops, aiming to deter an overland assault. Chinese preparations included breaching several dykes and dams along the Yangtze to flood expanses of land and slow the Japanese advance; however, the resulting higher water levels widened the river and created a more accessible supply route for the Japanese. Instead of relying on a long overland route from Anqing to Susong, the Japanese could now move supplies directly up the Yangtze from Jiujiang to Huangmei, a distance of only about 40 kilometers, which boosted the 6th Division's logistics and manpower. In August 1938 the 6th Infantry Division resumed its northward push, facing determined resistance from the 4th Army Corps entrenched in a narrow defile south of the Dabie Mountains, with counterattacks from the 21st and 27th Army Groups affecting the 6th's flank. The Dabie Mountains are a major mountain range located in central China. Running northwest to southeast, they form the main watershed between the Huai and Yangtze rivers. The range also marks the boundary between Hubei Province and its neighboring provinces of Henan to the north and Anhui to the east. By early September the 6th had captured Guangji, providing a staging ground for the thrust toward Tianjiazhen, though this extended the division's long flank: after Guangji fell, it now faced a 30-kilometer front between Huangmei and Guangji, exposing it to renewed Chinese pressure from the 21st and 27th Army Groups. This constrained the number of troops available for the main objective at Tianjiazhen. Consequently, the Japanese dispatched only a small force, three battalions from the Imamura Detachment, to assault Tianjiazhen, betting that the fortress could be taken within a week. The KMT, learning from previous defeats, reinforced Tianjiazhen with a stronger infantry garrison and built obstacles, barbed wire, pillboxes, and trench networks, to slow the assault. These defenses, combined with limited Japanese logistics, six days of rations per soldier, made the operation costly and precarious. The final Japanese assault was postponed by poor weather, allowing Chinese forces to press counterattacks: three Chinese corps, the 26th, 48th, and 86th, attacked the Imamura Detachment's flank and rear, and by September 18 these attacks had begun to bite, though the floods of the Yangtze prevented a complete encirclement of the eastern flank. Despite these setbacks, Japanese riverine and ground operations continued, aided by naval support that moved up the Yangtze as Matouzhen's batteries were overtaken. After Matouzhen fell and enabled a secure riverine supply line from Shanghai to Guangji, 11th Army commander Okamura Yasuji quickly sent relief supplies upriver on September 23. These replenishments restored the besieged troops near Tianjiazhen and allowed the Japanese to resume the offensive, employing night assaults and poison gas to seize Tianjiazhen on September 29, 1938, thereby removing a major barrier to their advance toward Wuhan along the Yangtze. The 11th Army pressed north along the Yangtze while the 2nd Army, commanded by Prince Naruhiko Higashikuni, concentrated the 3rd, 10th, 13th, and 16th Infantry Divisions around Hefei with initial aims at Lu'an and Heshan and the broader objective of moving toward the northern foothills of the Dabie Mountains. When Chinese forces began destroying roads west of Lu'an, Naruhiko shifted the 2nd Army's plan. Rather than pushing along a line from Lu'an to Heshan, he redirected toward the Huangchuan–Shangcheng corridor, where more intact roads remained accessible, and Chinese withdrawals in the Huangchuan–Shangceng area to counter the 11th Army's Yangtze advance allowed the 2nd Army to gain speed in the early stage of its offensive. The 10th and 13th Infantry Divisions were ordered to begin their advance on August 27, facing roughly 25,000 Chinese troops from the Fifth War Zone's 51st and 77th Corps, and achieving notable early gains. The 10th captured Lu'an on August 28, followed by the 13th taking Heshan on August 29. The 10th then seized Kushi on September 7. Meanwhile, the 13th crossed the Shi River at night in an attempt to seize Changbailing, but encountered stiff resistance from multiple Chinese divisions that slowed its progress. To bolster the effort, Naruhiko ordered the Seiya Detachment from the 10th Division—three infantry battalions—to reinforce the 13th. Despite these reinforcements, momentum remained insufficient, so he deployed the 16th Infantry Division, which had arrived at Yenchiachi, to assault Shangcheng from the north. After crossing the Shi River at Yanjiachi, the 16th outflanked Shangcheng from the north, coordinating with the 13th from the south; the Chinese withdrew and Shangcheng fell. Following this success, Naruhiko ordered the 13th and 16th Divisions to push deeper into the Dabie Mountains toward Baikou and Songfu, while the 10th and 3rd Divisions moved toward Leshan and Xinyang, with Xinyang, a crucial Beijing–Wuhan Railway node, representing a particularly important objective. The Japanese advance progressed steadily through the Dabie Mountains, with the 10th executing bold maneuvers to outflank Leshan from the south and the 3rd penetrating toward the Beijing–Wuhan railway north of Xinyang, collectively disrupting and cutting the railway near Xinyang in October. An independent unit, the Okada Detachment, operated between these forces, advancing through Loshan before sealing Xinyang on October 12. The seizure of Xinyang effectively severed Wuhan's northern artery from external reinforcement and resupply, signaling a decisive turn against Wuhan as a Chinese stronghold. While the 2nd Army advanced in the Dabie Mountains, another critical development was taking place far to the south. By the end of 1937, southern China became more crucial to the Republic of China as a lifeline to the outside world. Guangzhou and Hong Kong served as some of the last vital transportation hubs and sources of international aid for Chiang Kai-Shek, with approximately 80 percent of supplies from abroad reaching Chinese forces in the interior through Guangzhou. Imperial General Headquarters believed that a blockade of Guangdong province would deprive China of essential war materiel and the ability to prolong the war. As I always liked to term it, the Japanese were trying to plug up the leaks of supplies coming into China, and Guangzhou was the largest one. In 1936 the Hankow-Canton railway was completed, and together with the Kowloon-Canton railway formed a rapid all-rail link from south China to central and northern China. For the first sixteen months of the war, about 60,000 tons of goods transited per month through the port of Hong Kong. The central government also reported the import of 1.5 million gallons of gasoline through Hong Kong in 1938, and more than 700,000 tons of goods would eventually reach Hankou using the new railway. In comparison, the Soviet Union in 1937 was sending war materiel through Xinjiang to Lanzhou using camels, with Chinese raw materials traveling back either the same route or via Hong Kong to Vladivostok. By 1940, 50,000 camels and hundreds of trucks were transporting 2,000–3,000 tons of Soviet war material per month into China. Japanese planning for operations began in early November 1937, with the blockade's objectives centered on seizing a portion of Daya Bay and conducting air operations from there. In December 1937, the 5th Army, including the 11th Division, the Formosa Mixed Brigade, and the 4th Air Brigade, were activated in Formosa under Lt. Gen. Motoo Furusho to achieve this objective. Due to the proximity of Daya Bay to Hong Kong, the Japanese government feared potential trouble with Britain, and the operation was subsequently suspended, leading to the deactivation of the 5th Army. By June 1938, the Battle of Wuhan convinced Imperial General Headquarters that the fighting could not be localized. The headquarters reversed policy and began preparations to capture Guangzhou and to expedite the settlement of the war. During the peak of the battles of Shanghai and Nanjing, urgent demands for aerial support at the Battle of Taiyuan in the north and at Canton in the south forced the Nationalist Air Force of China to split the 28th Pursuit Squadron and the 5th Pursuit Group , based at Jurong Airbase in the Nanking defense sector. The squadron was divided into two smaller units: Lt. Arthur Chin led one half toward Canton, while Capt. Chan Kee-Wong led the other half to Taiyuan. On September 27, 1937, the 28th PS under Lt. Arthur Chin dispatched four Hawk IIs from Shaoguan Airbase, and the 29th PS under Lt. Chen Shun-Nan deployed three Hawk IIIs from Tianhe Airbase. Their mission was to intercept Japanese IJNAF G3M bombers attempting to strike the Canton–Hankow railway infrastructure. The two flights engaged the Japanese bombers over Canton, claiming at least two kills; one G3M dumped fuel and ditching off the coast of Swatow, with its crew rescued by a British freighter, though one of the gunners died of battle injuries. In October 1937, amid mounting demands and combat losses, the Chinese government ordered 36 Gloster Gladiator Mk.I fighters, whose performance and firepower surpassed that of the Hawk IIs and IIIs, and most of these would become frontline fighters for the Canton defense sector as the war extended into 1938. On February 23, 1938, Capt. John Huang Xinrui, another Chinese-American volunteer pilot, took command of the renewed 29th PS, now equipped with the Gladiators. He led nine Gladiators from Nanxiong Airbase on their first active combat over Canton, supporting three Gladiators from the 28th PS as they intercepted thirteen Nakajima E8N fighter-attack seaplanes launched from the seaplane tenders Notoro Maru and Kinugasa Maru. The battle proved challenging: most of the Gladiators' machine guns jammed, severely reducing their firepower. Despite this, five of the E8Ns were shot down, confirmed by Capt. Huang and his fellow pilots who managed to strike the Japanese aircraft with only one, two, or three functioning guns per Gladiator. Chin later revealed that the gun jams were caused by defective Belgian-made ammunition. The combat nevertheless proved tragic and costly: Lt. Xie Chuanhe (Hsieh Chuan-ho) and his wingman Lt. Yang Rutong pursued the E8Ns but were stymied by inoperable weapons, with Lt. Yang killed in the counterattack, and Lt. Chen Qiwei lost under similar circumstances. The 4th War Area Army, commanded by He Yingqin, was assigned to the defense of south China in 1938. General Yu Hanmou led the 12th Army Group defending Guangdong province. The region's defense included about eight divisions and two brigades of regular army troops stationed around Guangzhou, with an additional five divisions of regular troops deployed in Fujian. The 4th War Area Army totaled roughly 110,000 regular army troops. By this time, most regular army units in Guangxi and four Guangdong divisions had been redirected north to participate in the Battle of Wuhan. Beyond the regular army, two militia divisions were deployed near Guangzhou, and the Guangxi militia comprised five divisions. Militia units were typically raised from local civilians and disbanded as the army moved through new areas. Their roles centered on security, supply transportation, and reconnaissance. Guangdong's main defensive strength was concentrated in Guangzhou and the immediate environs to the city's east. Other Chinese forces defended Chaozhou and western Guangdong. Defensive fortifications included the Humen fortress guarding the Pearl River mouth and three defensive lines near Daya Bay. Guangzhou housed three batteries of four three-inch guns, a battery of three 120mm guns, and Soviet-supplied 37mm anti-aircraft guns. The Imperial Japanese Navy conducted an aerial and naval interdiction campaign aimed at China's communication lines to neighboring regions. Japan believed that the blockade would hasten the end of the war, and disruption of the Chinese logistics network was the primary objective in Guangdong province from August 1937 until October 1938. The 5th Fleet's blockading actions extended along the coast from Haimenchen, Zhejiang to Shantou, with the 5th Destroyer Squadron patrolling the coast south of Shantou. At times, units from the Marianas were deployed to support coastal blockade operations in south China, usually consisting of cruisers accompanied by destroyer flotillas. One or two aircraft carriers and fleet auxiliaries would also be on station. Naval interdictions focused on stopping junks ferrying military supplies from Hong Kong to coastal China. The first recorded attack occurred in September 1937 when eleven junks were sunk by a Japanese submarine. Although Japan successfully blockaded Chinese shipping and ports, foreign shipping could still enter and depart from Hong Kong. The central government had established Hong Kong as a warehouse for munitions and supplies to pass through. Aerial interdictions targeted Chinese railway bridges and trains in Guangdong. Starting in October 1937, the Japanese launched air raids against the Sunning railway, focusing on government facilities and bridges in Jiangmen and towns along the railway. By 1938, airstrikes against the Kowloon–C Canton railway became common, with damaged trains periodically found along the line. An air-defense early warning system was created to divert trains during raids into forested areas that offered overhead concealment. In May 1938, the Colonial Office and the Foreign Office approved a Chinese request to construct and operate a locomotive repair yard within the New Territories to keep the railway operational. Airstrikes against rail facilities in Guangzhou were designed to interrupt rail supplies from Hong Kong so Japan would not need to commit to land operations in south China. However, the air raids did not severely impede railway operations or stop supplies moving through Hunan or Guangxi. The blockade in south China also targeted aircraft flying out of Hong Kong. In November 1937, a Royal Navy aircraft from HMS Eagle encountered Japanese naval anti-aircraft fire off the coast of Hong Kong. In December 1937, fifteen Japanese bombers overflew Lantau Island and the Taikoo docks. In August 1938, Japanese naval aircraft shot down a China National Aviation Corporation passenger plane, and two Eurasia Aviation Corporation passenger planes were shot down the following month. Beyond military targets, the Japanese conducted politically motivated terror bombing in Guangzhou. Bombing intensified from May to June 1938 with incendiary munitions and low-level strafing attacks against ships. The Imperial Japanese Navy Air Service, operating from Formosa and the carrier Kaga, conducted about 400 airstrikes during this period and continued into July. By the end of the summer, Guangzhou's population had dwindled to approximately 600,000 from an original 1.3 million. From August 1937 to October 1938, casualties in Guangzhou were estimated at 6,000 killed and 8,000 injured. On October 12, 1938, Japanese forces from the 21st Army, including the 5th, 18th, and 104th Infantry Divisions, landed in Guangzhou, launching the operation at 4:00 am with elements of the 5th and 18th Divisions hitting Aotou and elements of the 104th Division landing at Hachung in Bias Bay. Initially totaling about 30,000 men, they were soon reinforced by a further 20,000, and resistance was minimal because most of Yu Hanmou's 12th Army Group had been redeployed to central China to defend approaches to Wuhan, leaving only two regular Chinese divisions, the 151st and 153rd, to defend the region. By the night of October 12, the Japanese had established a 10-kilometer-deep beachhead and advanced inland; on October 13 they seized the towns of Pingshan and Tamshui with little opposition, and on October 15 they converged on Waichow and captured it. The fall of Pingshan, located on the Sai Kong River with a deep, broad river and only a flimsy crossing, and Waichow, where Chinese defenses included trenches and concrete pillboxes, surprised observers since these positions had been prepared to resist invasion; nonetheless, Chinese forces fled, opening the road to Guangzhou for the Japanese. Between October 16 and 19, three Japanese columns pushed inland, with the easternmost column crossing the East River on the 16th and the 5th Infantry Division capturing Sheklung on the 19th as Chinese forces retreated. By the night of October 20, Guangzhou's defenders withdrew and adopted a scorched-earth policy to deny resources to the invaders. On October 21, Japanese tanks entered Guangzhou without infantry support, and a regiment from the 5th Infantry Division captured the Bocca Tigris forts with no resistance. With Guangzhou secured, the Guangzhou–Wuhan railway and the Hong Kong–Guangzhou railway were severed, supplies to Wuhan were cut, Chiang Kai-Shek faced a daunting and depressing task, he had to abandon Wuhan. I would like to take this time to remind you all that this podcast is only made possible through the efforts of Kings and Generals over at Youtube. Please go subscribe to Kings and Generals over at Youtube and to continue helping us produce this content please check out www.patreon.com/kingsandgenerals. If you are still hungry after that, give my personal channel a look over at The Pacific War Channel at Youtube, it would mean a lot to me. The Yangtze became a bloodied artery as Chinese and Japanese forces clashed from Anqing to Jiujiang, Madang to Tianjiazhen. A mosaic of Chinese troops, filled with grit and missteps, held lines while civilians like Wang Guozhen refused to surrender. The siege of Wanjialing crowned Chinese resilience, even as Guangzhou buckled under a relentless blockade. The Fall of Wuhan was all but inevitable.