deaths
August 11, 1259
Möngke Khan, Mongolian emperor (born 1208)
Möngke Khan
Möngke Khan was the fourth khagan of the Mongol Empire, ruling from 1 July 1251 to 11 August 1259. He was the first Khagan from the Toluid line, and made significant reforms to improve the administration of the Empire during his reign. Under Möngke, the Mongols conquered Iraq and Syria as well as the kingdom of Dali.