The Biggest Mistakes That Destroyed Great Empires — Fexingo History

The Sassanid Empire's Canal System That Became Its Achilles' Heel

5 min · 11 de jun de 2026
Portada del episodio The Sassanid Empire's Canal System That Became Its Achilles' Heel

Descripción

The Sasanian Empire maintained a vast network of irrigation canals that sustained its agricultural heartland and fed its cities, including the massive Nahrawan Canal east of Ctesiphon. But when Khosrow II Parviz overextended his military campaigns and neglected maintenance, the canals began to silt up. By the time Yazdegerd III faced the Arab invasions at al-Qadisiyyah and Nihavand, the empire's food supply was already strained, its population centers vulnerable. This episode explores how the collapse of the qanat and canal systems—the arteries of Persian civilization—turned a military crisis into an existential one. We trace the engineering legacy from Achaemenid times, the role of the dehqan landowners in managing water rights, and the devastating irony that the same waterworks that made the empire rich also, when broken, doomed it. A story of infrastructure, neglect, and the fragility of complex systems. #SasanianEmpire #NahrawanCanal #IrrigationCollapse #KhosrowII #YazdegerdIII #alQadisiyyah #Nihavand #Dehqan #Qanat #Ctesiphon #InfrastructureHistory #WaterManagement #AgriculturalCollapse #PersianEmpire #LateAntiquity #History #FexingoHistory #EmpireFailure Keep every episode free: buymeacoffee.com/fexingo [https://buymeacoffee.com/fexingo]

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98 episodios

Portada del episodio How the Sassanid Empire Lost Its Noble Cavalry

How the Sassanid Empire Lost Its Noble Cavalry

In this episode, Lucas and Luna explore the collapse of the Sasanian Empire's elite cavalry arm, the aswaran, and how its decline sealed Persia's fate against the Arab conquest. They trace the story from the reforms of Khosrow I to the devastating Battle of al-Qadisiyyah, where the legendary commander Rostam Farrokhzad faced a tactical nightmare. The discussion covers the weaponry, armor, and training of the aswaran, as well as the political infighting that left them leaderless. Specific focus is given to the 'Immortals' (zhayedan), the role of the spahbed military districts, and the fatal blow dealt at Nihavand. Along the way, they touch on the logistical challenges of the qanat irrigation system and the enduring legacy of the Derafsh Kaviani battle standard. A candid moment about listener support is woven into the later part of the episode. #SasanianEmpire #Aswaran #Cavalry #Al-Qadisiyyah #RostamFarrokhzad #Zhayedan #Spahbed #DerafshKaviani #Nihavand #KhosrowI #PersianHistory #LateAntiquity #ArabConquest #MilitaryHistory #Zoroastrianism #AncientWarfare #History #FexingoHistory Keep every episode free: buymeacoffee.com/fexingo [https://buymeacoffee.com/fexingo]

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Portada del episodio The Sassanid Empire's Last Zoroastrian Fire Temples

The Sassanid Empire's Last Zoroastrian Fire Temples

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Portada del episodio The Sassanid Empire's Deadly Court Intrigue: Poison and the Purple

The Sassanid Empire's Deadly Court Intrigue: Poison and the Purple

In this episode, Lucas and Luna explore how the Sassanid Empire's own court culture — built on intrigue, poison, and the cyclical murder of kings — fatally weakened it before the Arab conquests. They focus on the practice of poisoning as a tool of political elimination, the role of the wuzurgan (noble council) in assassinating unpopular rulers, and the devastating succession crisis after Khosrow II Parviz's execution in 628 CE. Specific cases include the poisoning of Khosrow I's brother, the suspected poisoning of Kavadh II, and the rapid turnover of ten kings in just four years. They also discuss the Zoroastrian concept of druj (the lie) as used to justify regicide, and how Roman sources like Procopius and Theophylact Simocatta describe Sassanid court poisoners. The episode argues that this internal instability was as destructive as any external enemy, leaving the empire leaderless when the Arab armies arrived at al-Qadisiyyah and Nihavand. #Sassanid #Poison #CourtIntrigue #Wuzurgan #KhosrowII #KavadhII #Procopius #TheophylactSimocatta #Druj #Zoroastrianism #Regicide #SuccessionCrisis #AlQadisiyyah #Nihavand #Ctesiphon #PersianEmpire #History #FexingoHistory Keep every episode free: buymeacoffee.com/fexingo [https://buymeacoffee.com/fexingo]

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Portada del episodio The Sasanian Coup That Killed Khosrow II and Doomed Persia

The Sasanian Coup That Killed Khosrow II and Doomed Persia

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Portada del episodio Khosrow I's Tax Reform That Bankrupted the Sasanian Empire

Khosrow I's Tax Reform That Bankrupted the Sasanian Empire

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