Uyghur Khaganate

Uyghur Khaganate
Conventional long name	Uyghur Khaganate
Common name	Uyghur Khaganate
Era	Early Middle Ages
Status	Empire
Government type	Monarchy (Khaganate)
Year start	744
Year end	840
Event start	Overthrow of the Second Turkic Khaganate
Event end	Collapse after Kirghiz invasion
P1	Second Turkic Khaganate
S1	Yenisei Kyrgyz Khaganate
S2	Kingdom of Qocho
S3	Ganzhou Uyghur Kingdom
S4	Kara-Khanid Khanate
Capital	Ordu-Baliq (Karabalgasun)
Common languages	Old Uyghur, Sogdian
Religion	Tengrism, Manichaeism, Buddhism, Christianity
Title leader	Khagan
Leader1	Qutlugh Bilge Köl
Year leader1	744–747
Leader2	Özmish Khagan
Year leader2	747–759
Leader3	Tengri Bögü
Year leader3	759–779
Leader4	Külüg Bagha
Year leader4	779–789
Leader5	Qasar
Year leader5	c. 790–795
Leader6	Ay Tengride Ülüg Bulmïsh Alp Qutlugh Bilge
Year leader6	808–821
Stat year1	800
Stat area1	3100000
Stat pop1	500000

Uyghur Khaganate. The Uyghur Khaganate was a powerful Turkic empire that dominated the Mongolian Plateau and parts of Central Asia from 744 to 840 CE. It emerged after the collapse of the Second Turkic Khaganate and established a sophisticated, sedentary-oriented state centered at its capital, Ordu-Baliq. The khaganate is renowned for its official adoption of Manichaeism, complex trade relations along the Silk Road, and its pivotal role as a major ally to the Tang dynasty of China.

History

The state was founded in 744 by Qutlugh Bilge Köl, who, in alliance with the Karluks and Basmyl, overthrew the last ruler of the Second Turkic Khaganate, Özmiş Khagan. Under its third ruler, Tengri Bögü, the khaganate reached its zenith, formalizing a crucial military alliance with the Tang dynasty during the An Lushan Rebellion. This partnership was cemented after Uyghur forces aided Emperor Suzong of Tang in recapturing the eastern capital, Luoyang, and the western capital, Chang'an. Internal strife, including the assassination of Tengri Bögü by anti-Manichaean factions, and external pressures from the Tibetan Empire and the rising Yenisei Kyrgyz eventually weakened the realm. Its final collapse came in 840 when a massive invasion led by the Yenisei Kyrgyz sacked Ordu-Baliq, forcing the Uyghur elite to flee south and west.

Government and society

The state was ruled by a Khagan from the Yaglakar clan, whose authority was supported by a complex administration influenced by Sogdian advisors. The capital, Ordu-Baliq, featured fortified walls, palaces, and temples, reflecting a shift from purely nomadic traditions to a more settled urban polity. Sogdian merchants, often acting as diplomats and financiers, held significant influence in the court and bureaucracy. Society was stratified, with a nomadic warrior aristocracy, a class of settled artisans and farmers in the Orkhon Valley, and a significant population of subject peoples, including various Turkic tribes and Sogdians.

Economy and culture

The economy was fundamentally based on controlling and taxing Silk Road trade between China, the Tibetan Empire, and the Abbasid Caliphate. Key exports included horses, particularly the prized Ferghana horse, for the Tang dynasty army, in exchange for silk and tea. The Sogdian language served as an important lingua franca for commerce and administration. Culturally, the khaganate synthesized Turkic, Sogdian, and Chinese influences, evident in its architecture, art, and the development of the Old Uyghur alphabet, derived from the Sogdian alphabet.

Religion

Initially practicing Tengrism, the khaganate underwent a profound religious transformation under Tengri Bögü, who officially adopted Manichaeism as the state religion after a 763 meeting with Manichaean priests in Luoyang. This made it one of the few states ever to have Manichaeism as its official creed, leading to the construction of temples and the integration of Manichaean clergy into the government. Other faiths, including Buddhism, Nestorian Christianity, and remnants of Tengrism, continued to be practiced within the empire, contributing to its religious diversity.

Military and conflicts

The military was a powerful cavalry force that played a decisive role in the politics of the region. Its most significant military engagement was its intervention in the An Lushan Rebellion on behalf of the Tang dynasty, actions for which it was handsomely rewarded. Later conflicts included protracted border wars with the Tibetan Empire over control of the Tarim Basin and the Gansu corridor. The final and catastrophic conflict was with the Yenisei Kyrgyz from the north, whose invasion in 840 destroyed the capital and ended the empire.

Legacy and successors

The collapse led to a major diaspora, with Uyghur groups founding new states. The most prominent were the Kingdom of Qocho (or Uyghur Kingdom) in the Tarim Basin and the Ganzhou Uyghur Kingdom in the Hexi Corridor. These successor states preserved Uyghur culture, language, and Manichaean and Buddhist traditions for centuries, significantly influencing the cultural and ethnic landscape of Xinjiang. The Old Uyghur alphabet was later adapted by the Mongol Empire to create the Mongolian script, and the administrative models influenced subsequent steppe empires like the Kara-Khanid Khanate.

Category:Former countries in Central Asia Category:History of the Turkic peoples Category:8th-century establishments in Asia Category:9th-century disestablishments in Asia