How the Sassanid Empire Lost Its Noble Cavalry

Sassanid Persia's Fatal Mistake: The Battle of Ullais

In this episode, Lucas and Luna examine one of the most lopsided victories of the early Islamic conquests — the Battle of Ullais, fought in May 633 CE in central Mesopotamia. While many episodes have covered the better-known clashes like al-Qadisiyyah and Nihavand, Ullais represents a moment when Sassanid Persia's military aristocracy — the savaran — was shattered by a brilliant tactical gambit from Khalid ibn al-Walid. Lucas walks through the political context of the battle, including Khosrow II's execution of the Lakhmid king al-Nu'man III two decades earlier, which left the Arab buffer zone shattered and allowed tribes like the Taghlib and Bakr to shift allegiance. He describes how Khalid surrounded the Persian-Arab coalition at Ullais, the three-day slaughter that followed, and the long-term consequences: the destruction of the savaran as an effective fighting force, the psychological blow to Persian morale, and the opening of the Euphrates valley to Muslim armies. Luna asks why the Sassanid emperor Yazdegerd III, still a boy, couldn't rally a defense, and Lucas explains the paralysis of the wuzurgan and the mobadhan in the face of internal chaos. The episode closes with a reflection on how a single miscalculated alliance — the destruction of the Lakhmids — created the conditions for Persia's fastest defeat. #BattleOfUllais #SassanidEmpire #KhalidIbnAlWalid #Savaran #Lakhmids #YazdegerdIII #Euphrates #Taghlib #Bakr #AlMuthanna #Wuzurgan #Mobadhan #Mesopotamia #633CE #IslamicConquests #PersianHistory #History #FexingoHistory Keep every episode free: buymeacoffee.com/fexingo [https://buymeacoffee.com/fexingo]

Sassanid Persia's Deadliest Mistake: The Battle of Walaja

The Battle of Walaja in 633 AD was a disaster that foreshadowed the fall of the Sassanid Empire. Lucas and Luna explore how the Rashidun Caliphate's general Khalid ibn al-Walid used a brilliant double envelopment maneuver to annihilate a larger Sassanid army. They discuss the strategic context: the collapse of the Lakhmid buffer state left the empire exposed, and the Sassanid command under Andarzaghar and Bahman Jadhuyih was divided and overconfident. The conversation also covers the role of Christian Arab auxiliaries, the impact of the battle on Sassanid morale, and how this defeat opened the way to Ctesiphon. This episode ties into the series' theme of fatal errors that destroyed great empires, showing how a single battle's loss of manpower and prestige can trigger a domino effect. A behind-the-scenes segment highlights how listener support keeps the show ad-free. #BattleOfWalaja #KhalidIbnAlWalid #SassanidEmpire #RashidunCaliphate #Andarzaghar #BahmanJadhuyih #DoubleEnvelopment #LakhmidBufferState #ChristianArabAuxiliaries #Ctesiphon #633AD #MilitaryHistory #AncientTactics #PersianHistory #IslamicConquests #FexingoHistory #History #SassanidMistakes Keep every episode free: buymeacoffee.com/fexingo [https://buymeacoffee.com/fexingo]

The Sassanid Empire's Fatal Mistake: Exiling the Jewish Scholars

In this episode, Lucas and Luna explore a lesser-known but devastating error of the late Sassanid Empire: the persecution and exile of Jewish scholars under Khosrow II and his successors. As the empire faced existential threats from the Byzantine Empire and the rising Rashidun Caliphate, the Sassanid court turned against the Jewish communities of Mesopotamia—burning synagogues, closing academies, and driving leading rabbis to seek refuge in Arabia. Lucas explains how this alienated a vital urban merchant class, disrupted intelligence networks, and even handed a propaganda victory to the Muslims. The episode also touches on the fate of the Jewish exilarch (Resh Galuta) and the role of Jewish tribes in the conquest of Ctesiphon. A fascinating look at how internal intolerance can cripple a civilization. #SassanidEmpire #JewishHistory #KhosrowII #ReshGaluta #Mesopotamia #Ctesiphon #RashidunCaliphate #Zoroastrian #Exilarch #Talmud #Mazdaism #Pumbedita #Sura #ArabConquest #ByzantinePersianWars #ReligiousPersecution #History #FexingoHistory Keep every episode free: buymeacoffee.com/fexingo [https://buymeacoffee.com/fexingo]

The Sassanid Empire's Fatal Mistake: Alienating the Armenian Christians

In this episode, Lucas and Luna explore one of the most consequential blunders of the late Sassanid Empire: the persecution of Armenian Christians under Khosrow II and his successors. They examine the fateful decision to demand conversion to Zoroastrianism, the revolt led by Smbat Bagratuni, and how this alienation pushed the Armenian nobility into the arms of the Byzantine Empire and later the Rashidun Caliphate. The conversation covers the martyrdom of Jesus-Christ-like Hovsep, the destruction of churches, and the devastating Battle of Avarayr—though that was earlier, the spirit of resistance lingered. They discuss how the Sassanids' religious intolerance stripped them of a vital buffer state and military ally, accelerating their collapse. Specific terms include Armenian Apostolic Church, marzpan, nakharar, spahbed, and the Bagratuni family. A nuanced look at how religious policy can unravel an empire. #SassanidEmpire #ArmenianChristians #KhosrowII #Bagratuni #SmbatBagratuni #Zoroastrianism #ArmenianApostolicChurch #Avarayr #marzpan #nakharar #spahbed #RashidunCaliphate #ReligiousIntolerance #ByzantineEmpire #Hovsep #History #FexingoHistory #EmpireMistakes Keep every episode free: buymeacoffee.com/fexingo [https://buymeacoffee.com/fexingo]

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]