# The Thai Revolt That Ended Khmer Rule: 1431's Hidden Catalyst

Page: https://stenobird.com/podcast/the-khmer-empire-s-sudden-collapse-explained-fexingo-history-7829682/the-thai-revolt-that-ended-khmer-rule-1431-s-hidden-catalyst
Text version: https://stenobird.com/podcast/the-khmer-empire-s-sudden-collapse-explained-fexingo-history-7829682/the-thai-revolt-that-ended-khmer-rule-1431-s-hidden-catalyst.md
Podcast: [The Khmer Empire's Sudden Collapse Explained — Fexingo History](https://stenobird.com/podcast/the-khmer-empire-s-sudden-collapse-explained-fexingo-history-7829682)
Published: 2026-06-19T13:00:01+00:00
Episode link: https://audio.fexingo.com/history/the-khmer-empires-sudden-collapse-explained/episode-0109.mp3
Audio file: https://audio.fexingo.com/history/the-khmer-empires-sudden-collapse-explained/episode-0109.mp3
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JSON: https://stenobird.com/v1/public/podcasts/the-khmer-empire-s-sudden-collapse-explained-fexingo-history-7829682/episodes/the-thai-revolt-that-ended-khmer-rule-1431-s-hidden-catalyst
Duration seconds: 423

## Resource

We explore the often-overlooked 15th-century Thai (Siamese) rebellion that fatally weakened the Khmer Empire before Ayutthaya's final sack of Angkor in 1431. While historians often blame climate change or water mismanagement, the immediate military collapse was triggered by a revolt of ethnic Thai soldiers conscripted into the Khmer army. Using Chinese Ming shi lu records and local chronicles, we trace how King Ponhea Yat's father Borommaracha II exploited this internal fracture, leading to the capture of Yasodharapura. We also discuss the political aftermath: the Khmer court's flight to Phnom Penh, the rise of Theravada Buddhism as a unifying force, and the empire's slow transformation into what would become modern Cambodia. This episode focuses on the human decisions — betrayal, ambition, and survival — that shaped the end of an era. #KhmerEmpire #Angkor #Ayutthaya #ThaiRevolt #1431 #PonheaYat #BorommarachaII #Yasodharapura #TheravadaBuddhism #PhnomPenh #MingShiLu #MilitaryHistory #SoutheastAsianHistory #Cambodia #Thailand #Collapse #Warfare #FexingoHistory Keep every episode free: buymeacoffee.com/fexingo

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