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Apr 29, 2026 8 min

Mongol Yam and the Secret Intelligence Reports

from The Secret Communication Network of the Mongol Empire — Fexingo History Hosted by Fexingo

In this episode, Lucas and Luna explore the Mongol Empire's use of the Yam relay network for gathering and transmitting intelligence reports. They discuss the role of the yamchi riders and the gerege credentials in securing communication, and highlight the specific case of the Ilkhanate's intelligence-gathering against the Mamluks. The narrative draws on the writings of Rashid al-Din and describes how Mongol spies used the system to relay information on troop movements, political plots, and economic conditions across Eurasia. The episode also examines a controversy over whether the Yam was primarily a postal system or an espionage network, citing the Altan Debter and the Secret History of the Mongols. Listeners will learn about the Yassa law codes that regulated the confidentiality of messages and the punishment for tampering. This episode does not rehash earlier topics like forced labor or paiza forgery, but instead focuses on the intelligence dimension of the Yam. #MongolEmpire #YamSystem #IntelligenceNetwork #RashidAlDin #Ilkhanate #Mamluk #Yamchi #Gerege #Yassa #AltanDebter #SecretHistoryOfTheMongols #Espionage #PostalHistory #Karakorum #Khanbalik #Eurasia #History #FexingoHistory #GenghisKhan #SilkRoad Keep every episode free: buymeacoffee.com/fexingo

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Mongol Yam and the Secret Intelligence Reports

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This episode was published on April 29, 2026.

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