Organization of the Mongol Empire under Genghis Khan political order over a very large area of land which enabled relative political and economic stability to follow. In the face of the ethnic, religious and tribal diversity of the civilians and soldiers of the Mongol Empire, which eventually included modern day Persians, Chinese and many Turkic peoples, Genghis Khan insisted on focusing all loyalty on himself as Great Khan and no others. Thus, Genghis Khan had no room for the traditional clan- and kindred-based divisions that were common in central Asian society. Obedience was expected from everyone from the lowest to the highest classes. Any disobedience by a subordinate
First Mongol invasion of Burma encircle the Song dynasty of China. When King Narathihapate refused, Emperor Kublai Khan himself sent another mission in 1273, again demanding tribute. It too was rejected. In 1275, the emperor ordered the Yunnan government to secure the borderlands in order to block an escape path for the Song, and permitted a limited border war if Pagan contested. Pagan did contest but its army was driven back at the frontier by the Mongol Army in 1277–78. After a brief lull, Kublai Khan in 1281 turned his attention to Southeast Asia, demanding tribute from Pagan, the Khmer Empire, Đại Việt and Champa.