Tughlugh Timur
In the east, the powerful Dughlats enthroned a son of Esen Buqa I, Tughlugh Timur as khan of Moghulistan in 1347. In 1350, Tughlugh converted to Islam. In 1360, Tughlugh invaded Transoxania and conquered it. Hajji Beg fled in the face of overwhelming power. The future conqueror Timur entered Tughlugh's service and was appointed ruler of Shahr-i Sebz. After Tughlugh left Transoxania, Hajji Beg returned in force, only to be driven away again by Tughlugh. Hajji Beg was killed near Sebzewar. As a result Timur came to power. Tughlugh expanded his territory into Afghanistan by defeating Amir Husayn. Thus the Chagatai Khanate was restored under Tughlugh. Following his death in 1363, Timur and Amir Husayn took over Transoxiana. Timur and Amir Husayn forced Tughlugh's successor Ilyas Khoja out of Transoxania, and then Timur eliminated Amir Husayn as well, gaining mastery over Transoxiana (1369–1405). Like his predecessors, Timur maintained a puppet khan on the throne to legitimize his rule, but his khans were members of the house of Ögedei rather than descendants of Chagatai.