Buqa Temür

Buqa Temür was a great-great-grandson of Chagatai Khan and a son of Qadaqchi. Around 1272 he killed Negübei, who had rebelled against Kaidu, and Kaidu rewarded him with the Chagatai throne.

Soon after his enthronement he fell seriously ill and never made his authority effective, proving helpless against raids by the sons of Alghu and Baraq. In 1282 the descendants of Alghu and Baraq overthrew him, and Baraq's son Duwa succeeded him.