It appears that about the year A.H. 721 (1321) a final division of the Chaghatāy Khānate took place. The two branches established were the Khāns of Transoxiana and those of Jatah, or Moghūlistan;[390] but each had other provinces in its possession. As for the history of the western branch, it is only necessary to mention that during the fifty years of their rule, which continued until Tīmūr made himself master of the country, we find no less than fifteen Khāns recorded--some of them strangers in blood to the Chaghatāy line--and long periods of anarchy.[391] Leaving, then, this confused chapter of Central Asian history, we will pass to the rise of the mightiest of her conquerors. CHAPTER XXIV TĪMŪR, THE GREAT AMĪR In the year A.H. 733 Kazān Khān[392] mounted the throne of the western Chaghatāy family. He is described by his contemporaries as a cruel and tyrannical villain, who inspired so general a terror that when his nobles were summoned to a _Kurultāy_, or general assembly, they made their wills before leaving their homes.[393] To such a pitch did the dissatisfaction of his nobles rise, that in the year A.H. 746 (1345) they banded together under the leadership of a certain Amīr Kazghan, and broke into open revolt. The Khān at once set out with his troops to crush them. In the first encounter[394] he gained the upper hand, and Amīr Kazghan lost an eye from an arrow shot by the Khān himself. The conqueror thereupon retired to Karshī; but, owing to the severity of the winter, most of his horses and transport cattle perished. Amīr Kazghan, hearing of the Khān’s misfortunes, took courage and, in the following year, A.H. 747 (1346), attacked Karshī. The fortune of war on this occasion veered towards his side. He defeated and slew the tyrant, becoming thus master of Transoxiana and Turkestān. He next assumed the rôle of king-maker, and placed on the throne one of the descendants of Ogdāy,[395] named Dānishmandja,[396] whom, however, he put to death two years later, setting up in his place Bayān Kulī, a Chaghatāy by descent, A.H. 749 (1348). For ten years this prince sat upon the throne of the Chaghatāy Khāns, but he governed in name only, for all the affairs of the state were directed by the skilful hand of Amīr Kazghan, who made himself loved and respected by his prudence and equity. In A.H. 759 (1357) this worthy chief was murdered while hunting in the vicinity of Kunduz, to the deep regret of the people.