Organization of the Mongol Empire under Genghis Khan it also strengthened Mongol society as a whole. Genghis Khan’s united Mongol nation formed the foundation of the largest continuous land empire ever known. A wise statesman, Genghis also established Mongolian-style democracy that respected the ethnic and cultural diversity of his Empire. His government left many long-lasting legacies: Genghis Khan preferred to rule through existing hierarchies, but where he was resisted he destroyed the existing aristocracy. Nevertheless, he created at the same time a rough meritocracy among the Mongols. Positions of honor were given on the basis of bravery in battle or outstanding loyalty, as opposed to the old system
Division of the Mongol Empire Division of the Mongol Empire The division of the Mongol Empire began when Möngke Khan died in 1259 in the siege of Diaoyu castle with no declared successor, precipitating infighting between members of the Tolui family line for the title of Great Khan that escalated to the Toluid Civil War. This civil war, along with the Berke–Hulagu war and the subsequent Kaidu–Kublai war, greatly weakened the authority of the Great Khan over the entirety of the Mongol Empire and the empire fractured into four khanates, including the Golden Horde in the northwest, the Chagatai Khanate in the middle, the Ilkhanate