Mongol conquest of the Song dynasty Mongol conquest of the Song dynasty The Mongol conquest of the Song dynasty under Kublai Khan (r. 1260–1294) was the final step for the Mongols to rule the whole of China under the Yuan dynasty. It is also considered the Mongol Empire's last great military achievement. Before the Mongol–Jin War escalated, an envoy from the Song dynasty arrived at the court of the Mongols, perhaps to negotiate a united offensive against the Jin dynasty, who the Song had previously fought during the Jin–Song Wars. Although Genghis Khan refused, on his death in 1227 he bequeathed a plan to attack the
Society of the Mongol Empire distributed much more widely. Empresses, princesses and meritorious servants, as well as children of concubines, all received full shares including war prisoners. For example, Kublai called 2 siege engineers from the Ilkhanate in Middle East, then under the rule of his nephew Abaqa. After the Mongol conquest in 1238, the port cities in Crimea paid the Jochids custom duties and the revenues were divided among all Chingisid princes in Mongol Empire accordance with the appanage system. As loyal allies, the Kublaids in East Asia and the Ilkahnids in Persia sent clerics, doctors, artisans, scholars, engineers and administrators to and received