Mongolian History

Chagatai Khanate

Golden Horde, Mongolia

Chagatai Khanate

The Chagatai Khanate was established when Genghis Khan divided his vast empire among his four sons, assigning each an autonomous region to govern. His second son, Chagatai Khan, was given control over a large territory that included much of present-day Kazakhstan, Uzbekistan, western Xinjiang (China), northern Afghanistan, and Tajikistan. The administrative capital of the Chagatai Khanate was Samarkand, a key hub for camel caravan trade routes across Central Asia.

The khanate was geographically bordered by other Mongol successor states: the Ilkhanate to the west, the Golden Horde to the north, and the Yuan Dynasty (the Empire of the Great Khan) to the east.

Originally a part of the unified Mongol Empire, the Chagatai Khanate functioned semi-independently during the 13th century and later became fully independent following the fragmentation of the Mongol Empire. Chagatai Khan ruled from 1227 until his death in 1242. He had three sons—Mutukan, Baidar, and Yesü Möngke—with his wife Ebuskun. However, Chagatai appointed his grandson Qara Hülëgü, the son of Mutukan, as his successor. Ebuskun acted as regent during Qara Hülëgü’s early reign.

Key Events and Developments:

  • 1227: Death of Genghis Khan; Chagatai inherits his portion of the empire.
  • 1242: Death of Chagatai Khan; succession by grandson Qara Hülëgü.
  • Mid-14th Century: Internal strife and decentralization weakened the khanate. The western part was eventually conquered by Tamerlane (Timur) in the 1360s.
  • 1360s: Tamerlane rises to power, capturing Transoxiana (western Chagatai lands), ending effective Chagatai control in that region.
  • Dughlat Amirs and Moghulistan: The eastern portion, often referred to as Moghulistan, remained under Chagatai lineage and was ruled by khans who often allied with or opposed the Timurids.
  • Late 17th Century: The eastern Chagatai khanate gradually dissolved and was absorbed by surrounding powers, including the Dzungar Khanate and the Qing Empire.

Although the western half of the khanate was lost to Tamerlane in the 14th century, the eastern portion persisted as the Chagatai Khanate of Moghulistan. It remained under descendants of Chagatai for several centuries and played a significant role in the Islamic and political transformation of Central Asia.

The Chagatai Khanate, in various forms, endured from the 1220s until the late 17th century, marking it as one of the longest-lasting Mongol successor states.