The Otrar Catastrophe was a siege that took place between December 1219 and February 1220 during the Mongol invasion of the Khwarazmian Empire at Otrar, a large trading city on the Syr Darya river. In
The remnants of the citadel at Otrar, which was comprehensively destroyed by the Mongols.
A depiction of Terken Khatun (left) after her later capture by the Mongols.
Genghis Khan, also known as Chinggis Khan, was the founder and first khan of the Mongol Empire. After spending most of his life uniting the Mongol tribes, he launched a series of military campaigns, c
Reproduction of a 1278 portrait taken from a Yuan-era album
15th-century copy of the Jami' al-tawarikh by Rashid al-Din Hamadani
The Onon River, near which Temüjin was born, pictured here in Khentii Province, Mongolia
Statue of Hö'elün located near the equestrian statue of her son at Tsonjin Boldog, Mongolia