The Biggest Mistakes That Destroyed Great Empires — Fexingo History

Khosrow II's Palace Coup That Doomed the Sassanids

In 628 CE, the Sassanid Empire was reeling from decades of war with Byzantium. Emperor Khosrow II, once a conqueror who restored the True Cross to Jerusalem, had become a paranoid tyrant. His own son, Kavadh II, led a coup that toppled him — and then executed every other male relative. This episode unpacks the bloody palace coup, how it shattered the Sassanid succession, and left the empire leaderless just as the Rashidun Caliphate was rising. Lucas and Luna walk through the key players: Shahrbaraz, who switched sides; the mobadhan who legitimized the coup; and the swift collapse of central authority that followed. They also explore the Zoroastrian concept of xwedodah and how royal inbreeding backfired. This is the story of how a dynasty destroyed itself from within. #SassanidEmpire #KhosrowII #KavadhII #Shahrbaraz #Ctesiphon #TaqKisra #Mobadhan #Zoroastrian #xwedodah #PalaceCoup #628CE #ByzantineSassanidWars #SuccessionCrisis #RashidunCaliphate #PersianHistory #AncientIran #FexingoHistory #History Keep every episode free: buymeacoffee.com/fexingo [https://buymeacoffee.com/fexingo]

Khosrow II's Tax Crisis That Bankrupted Sassanid Persia

Long before Arab armies swept through Ctesiphon, the Sassanid Empire was hollowed out by a series of ruinous tax policies under Khosrow II. This episode traces how the great king's relentless wars against Byzantium, his lavish building projects at Taq Kisra, and his crippling land taxes—the kharaj—crushed the dehqan gentry who formed the backbone of Persian military and administration. We examine the 628 CE plague outbreak that devastated tax revenues, the collapse of the qanat irrigation system, and how the imperial treasury's reliance on silver mines in the Hindu Kush backfired when those mines were lost. Lucas and Luna discuss the fateful year when Khosrow II doubled the poll tax on non-Zoroastrians, alienating Christian and Jewish communities, and the revolt of the spahbed Rostam Farrokhzad that finally brought the empire to its knees. Specific figures include the tax reformer Mihr-Hormizd, the mobadhan council's resistance to new levies, and the desperate minting of debased drachms at Merv. This is the economic collapse that made conquest possible. #SassanidEmpire #KhosrowII #Kharaj #Dehqan #TaqKisra #Ctesiphon #ByzantineSassanidWars #Zoroastrian #MihrHormizd #RostamFarrokhzad #Qanat #Plague628 #Drachm #HinduKush #Spahbed #FexingoHistory #History #EmpireCollapse Keep every episode free: buymeacoffee.com/fexingo [https://buymeacoffee.com/fexingo]

The Sassanid Empire's Fatal Mistake: Ignoring the Church of the East

In this episode of Fexingo History, Lucas and Luna explore how the Sassanid Empire's persecution of the Christian Church of the East backfired catastrophically. Over centuries, the empire viewed the church as a potential fifth column for Rome, imposing heavy taxes and sporadic pogroms. But when the Rashidun Caliphate arrived, the Christians—who spoke Arabic and knew the land—often collaborated with the Muslim invaders, providing intelligence, supplies, and even fighters. Lucas unpacks specific examples: the Nestorian bishop of Merv who welcomed the Arabs, the Christian Arab tribes like the Taghlib who switched sides, and how the church's administrative structure helped the caliphate govern conquered territories. He also discusses the irony that the church flourished under Islam, while the Zoroastrian establishment crumbled. Luna asks whether the Sassanid shahs could have done anything differently, and Lucas reflects on how religious intolerance was a strategic error that hastened the empire's fall. #SassanidEmpire #ChurchOfTheEast #Nestorianism #RashidunCaliphate #Zoroastrianism #Persecution #ReligiousIntolerance #Merv #Taghlib #YazdegerdIII #Ctesiphon #LateAntiquity #MiddleEastHistory #IslamicConquests #ChurchHistory #FexingoHistory #History #WorldHistory Keep every episode free: buymeacoffee.com/fexingo [https://buymeacoffee.com/fexingo]

The Sassanid Empire's Fatal Mistake: The Siege of Ctesiphon

In this episode, Lucas and Luna explore one of the most pivotal yet overlooked turning points in the fall of the Sassanid Empire: the prolonged siege of its own capital, Ctesiphon, by Arab Muslim forces in 637 AD. Rather than a single decisive battle, the fall of Ctesiphon was a campaign of attrition that exposed the empire's crumbling internal cohesion. Lucas walks through the strategic decisions of Sassanid general Rostam Farrokhzad, the controversial use of the Derafsh Kaviani war banner, and the desperate last-ditch defense by the spahbed and wuzurgan. The episode also examines the role of the Taq Kisra palace—its symbolic importance and eventual abandonment—and how the empire's failure to secure its heartland led to the final collapse under Yazdegerd III. Drawing on accounts from al-Tabari and the Shahnameh, Lucas highlights the catastrophic miscalculations that turned a manageable threat into an existential defeat. Listeners will come away with a clearer understanding of how the Sassanid Empire's last stand was not at a single clash but in the halls of its own magnificent capital. #SassanidEmpire #Ctesiphon #TaqKisra #RostamFarrokhzad #DerafshKaviani #YazdegerdIII #RashidunCaliphate #SiegeOfCtesiphon #alTabari #Shahnameh #Spahbed #Wuzurgan #Savaran #SassanidDecline #AncientHistory #PersianHistory #FexingoHistory #History Keep every episode free: buymeacoffee.com/fexingo [https://buymeacoffee.com/fexingo]

The Sassanid Empire's Fatal Mistake: Overlooking the Arab Auxiliaries

In this episode of The Biggest Mistakes That Destroyed Great Empires, Lucas and Luna explore a critical but often overlooked factor in the collapse of the Sassanid Empire: the alienation of their Arab auxiliaries. After generations of relying on Arab tribes as frontier guards and cavalry auxiliaries, the Sassanids under Khosrow II and his successors made the disastrous decision to tighten control, demote their status, and even execute key Arab leaders. This drove many tribes into the arms of the rising Rashidun Caliphate, providing the Arabs with crucial intelligence, guides, and fighting men. Drawing on accounts from al-Tabari and the Shahnameh, we trace this policy from the reign of Khosrow II through the fateful battles of al-Qadisiyyah and Nihavand, showing how a broken alliance helped seal the empire's doom. #SassanidEmpire #ArabAuxiliaries #KhosrowII #RashidunCaliphate #al-Tabari #Shahnameh #alQadisiyyah #Nihavand #Lakhmid #Taghlib #Bakr #Iyad #Ctesiphon #Savaran #Spahbed #Dehqan #History #FexingoHistory Keep every episode free: buymeacoffee.com/fexingo [https://buymeacoffee.com/fexingo]