How the Sassanid Empire Lost Its Noble Cavalry

The Sassanid Empire's Last Constitution: The Letter of Tansar

In the dying days of the Sassanid Empire, a remarkable document emerged: the Letter of Tansar. Written by a Zoroastrian high priest to a rebellious prince, it is part political treatise, part religious manifesto, and part blueprint for imperial reform. In this episode, Lucas and Luna explore how the Letter of Tansar tried to salvage a collapsing empire through divine monarchy, codified state religion, and social hierarchy. They discuss its authorship, its disputed authenticity, and how it influenced later Persian conceptions of kingship. They also examine the context of the 6th century, when the Sassanids faced internal revolt, religious schism, and external pressure from Byzantium. The Letter of Tansar, preserved in a later Persian translation by Ibn Isfandiyar, offers a rare window into the ideology of the Sassanid ruling class. This episode covers its arguments, its historical setting, and its legacy as a 'constitution' that never was. #LetterOfTansar #SassanidEmpire #Zoroastrianism #KhosrowI #Mazdak #IbnIsfandiyar #PersianHistory #DivineRight #StateReligion #6thCentury #Byzantium #SocialHierarchy #LateAntiquity #PersianPhilosophy #Reform #Propaganda #History #FexingoHistory Keep every episode free: buymeacoffee.com/fexingo [https://buymeacoffee.com/fexingo]

The Sasanian Disaster at the Battle of Jalula

In 637 CE, just months after the catastrophic Arab victory at al-Qadisiyyah, the Sasanian Empire attempted to regroup at Jalula in the Zagros foothills. This episode examines the battle that sealed the fate of Ctesiphon and the Iranian Plateau. We trace how the Sasanian spahbed Mihran Razi assembled a last-ditch army from the remnants of Qadisiyyah, how the Rashidun commander Hashim ibn Utba outmaneuvered him with a daring night march, and how the fall of Jalula opened the road to Nihavand. We also discuss the political chaos in the Sasanian court after the death of Yazdegerd III's father, and why the empire could never recover from losing its core military aristocracy. Specific individuals include Mihran Razi, Hashim ibn Utba, Sa'd ibn Abi Waqqas, and Yazdegerd III. Primary sources cited include al-Tabari and the Shahnameh's account of the battle. Concepts covered include the spahbed system, the military colonies of the early caliphate, and the strategic importance of the Zagros passes. #BattleOfJalula #MihranRazi #HashimIbnUtba #SasanianEmpire #RashidunCaliphate #alQadisiyyah #YazdegerdIII #ZagrosMountains #IslamicConquest #spahbed #alTabari #Shahnameh #Ctesiphon #Nihavand #IranianHistory #LateAntiquity #MilitaryHistory #FexingoHistory Keep every episode free: buymeacoffee.com/fexingo [https://buymeacoffee.com/fexingo]

The Sassanid Empire's Last Campaign: The Battle of Rayy

In this episode, Lucas and Luna explore the Battle of Rayy in 636 CE, a pivotal conflict that sealed the fate of the Sasanian Empire after al-Qadisiyyah. They discuss how the newly crowned Yazdegerd III sent the general Mardanshah to confront the Arab forces under Khalid ibn Urfuta near modern-day Tehran. The episode delves into the Sasanian strategy of using the Zagros Mountains as a defensive barrier, the failure to coordinate with Byzantine allies, and the devastating loss of the Derafsh Kaviani standard. Lucas explains how the defeat at Rayy exposed the capital Ctesiphon to invasion and led to the fragmentation of Sasanian authority in northern Persia. The conversation also touches on the role of the spahbeds, the wuzurgan council's infighting, and how the battle is remembered in Persian epic poetry. This is a story of missed chances, internal division, and the collapse of an empire that had stood for over four centuries. #SasanianEmpire #BattleOfRayy #YazdegerdIII #Mardanshah #KhalidIbnUrfuta #DerafshKaviani #Ctesiphon #ZagrosMountains #Spahbed #Wuzurgan #ArabConquest #636CE #PersianHistory #FexingoHistory #AncientWarfare #IranianHistory #History #Podcast Keep every episode free: buymeacoffee.com/fexingo [https://buymeacoffee.com/fexingo]

The Sassanid Empire's Coinage Collapse

In Episode 121, Lucas and Luna examine a lesser-known but devastating factor in the Sassanid Empire's fall: the catastrophic collapse of its silver coinage. As the Rashidun Caliphate pressed in from the west, the Sassanid state lost control of its mints and the silver mines of the Hindu Kush. Lucas explains how the empire's reliance on the drachm — a high-purity silver coin that had maintained stability for centuries — backfired when the supply of precious metal dried up. The resulting hyperinflation shattered the already fragile economy, alienated the dehqan landowner class who were the backbone of provincial administration, and demoralized the spahbed troops who were paid in increasingly worthless money. Specific examples include the mint at Ctesiphon ceasing production in 637 CE, the hoard evidence from Merv showing drastic weight reduction, and the desperate counterfeiting that the Sasanian government itself engaged in. This episode connects the dots between economic policy, military failure, and the empire's ultimate inability to resist the Arab conquest. #SassanidEmpire #SasanianCoinage #Drachm #Ctesiphon #Merv #Dehqan #Spahbed #RashidunCaliphate #Numismatics #EconomicCollapse #Hyperinflation #SilverMines #HinduKush #Qadisiyyah #Nihavand #YazdegerdIII #History #FexingoHistory Keep every episode free: buymeacoffee.com/fexingo [https://buymeacoffee.com/fexingo]

The Sassanid Empire's Last City: How Ctesiphon Fell to the Arabs

In this episode of The Biggest Mistakes That Destroyed Great Empires, Lucas and Luna focus on the fall of Ctesiphon, the magnificent capital of the Sassanid Empire. After the defeat at al-Qadisiyyah in 636 CE, the Rashidun Caliphate's army marched on the city. Lucas describes the city's legendary architecture, including the massive arch of Taq Kisra and the imperial treasury. He explains how the Romans and Parthians had failed to take Ctesiphon for centuries, but internal decay and the disastrous reign of Khosrow II left it vulnerable. The episode covers the Arab siege, the plundering of the Drafsh-e Kavian and the Takht-e Tāqdis throne, and the discovery of a hidden chamber of spices that perfumed the entire camp. Luna draws parallels to the fall of Constantinople, and Lucas reflects on how the loss of their capital shattered Sassanid morale. The episode ends with a note on the legacy of Persian culture in the Islamic world. #SassanidEmpire #Ctesiphon #TaqKisra #RashidunCaliphate #BattleOfAlQadisiyyah #YazdegerdIII #KhosrowII #DrafshEKavian #Zoroastrianism #PersianHistory #IslamicConquests #ArchOfCtesiphon #AncientCities #FallOfEmpires #SiegeWarfare #History #FexingoHistory #Mesopotamia Keep every episode free: buymeacoffee.com/fexingo [https://buymeacoffee.com/fexingo]