Abstract
Son of the famous general Sübe’edei, Uriyanqadai followed in his father’s footsteps into the highest ranks of the Mongol military. Placed in charge of the keshig, or imperial bodyguard, under Möngke (r. 1251–1259), his fame was mostly due to his involvement—along with prince Qubilai (r. 1260–1294)— in the Mongol campaigns in Tibet, Yunnan and Đại Việt. Some of these campaigns are thoroughly described in his Yuanshi and other biographies. Other sources reflect the political relevance of this general as well. The same goes for Uriyangqadai’s son Aju, who accompanied him on campaigns in the South and built upon Uriyangqadai’s legacy after his death. An analysis of the various texts reporting the careers of the two generals provides important material regarding a decisive moment in the Mongol conquest of China, as well as information on numerous aspects of the military and political structures of the Mongol empire. Uriyangqadai’s and Aju’s lives provide an important case study of the role of political alliances and family relations in the formation of the military elite under Mongol rule. Furthermore, their careers depict an important moment of change in Mongol warfare. The campaigns in Yunnan and Đại Việt proved a challenge to Mongol strategies, leading to important innovations, changes which ultimately facilitated creation of a Yuan land –and maritime Empire.