The Uyghur Khaganate (also Uyghur Empire or Uighur Khaganate, self defined as Toquz-Oghuz country; , Tang dynasty-era names, with modern Hanyu Pinyin: or ) was a Turkic peoples empire that existed for about a century between the mid 8th and 9th centuries. It was a tribal confederation under the Orkhon Uyghurs (回鶻) nobility, referred to by the China as the Jiu Xing ("Nine Clans"), a calque of the name Toquz Oghuz or Toquz Tughluq.
In 657, the Western Turkic Khaganate was defeated by the Tang dynasty, after which the Uyghurs defected to the Tang. Prior to this the Uyghurs had already shown an inclination towards alliances with the Tang when they fought with them against the Tibetan Empire and Turkic peoples in 627.
In 742, the Uyghurs, Karluks, and rebelled against the Second Turkic Khaganate.
In 744, the Basmyls captured the Turk capital of Otuken and killed the reigning Özmiş Khagan. Later that year, a Uyghur-Karluk alliance formed against the Basmyls and defeated them. Their khagan was killed, and the Basmyls ceased to exist as a people. Hostilities between the Uyghurs and Karluks then forced the Karluks to migrate west into Jetisu and conflict with the Türgesh, whom they defeated and conquered in 766.
The Uyghur khagan's personal name was Qullığ Boyla (). He took the title Kutlug Bilge Kol Khagan ( Glorious, wise, mighty khagan), claiming to be the supreme ruler of all the tribes. He built his capital at Ordu-Baliq. According to Chinese sources, the territory of the Uyghur Empire then reached "on its eastern extremity, the territory of Shiwei people, on the west the Altai Mountains, on the south it controlled the Gobi Desert, so it covered the entire territory of the ancient Xiongnu".
In 745, the Uyghurs killed the last khagan of the Göktürks, Kulun Beg (白眉可汗 鶻隴匐), and sent his head to the Tang.
藥羅葛 Yaoluoge |
胡咄葛 Huduoge |
咄羅勿 Guluowu |
貊歌息訖 Mogexiqi |
阿勿嘀 A-Wudi |
葛薩 Gesa |
斛嗢素 Huwasu |
藥勿葛 Yaowuge |
奚耶勿 Xiyawu |
In 751, the Tang Empire suffered a strategic defeat against the Arabs at the Battle of Talas. After that, the Tang retreated from Central Asia, allowing the Uyghur to emerge as the new dominant power.
In 755 An Lushan instigated a rebellion against the Tang dynasty and Emperor Suzong of Tang turned to Bayanchur Khan for assistance in 756. The khagan of the Uyghur Khaganate agreed and ordered his eldest son to provide military service to the Tang emperor. Approximately 4,000 Uyghur horsemen assisted Tang armies in retaking Chang'an and Luoyang in 757. After the battle at Luoyang the Uyghurs looted the city for three days and only stopped after large quantities of silk were extracted. For their aid, the Tang sent 20,000 rolls of silk and bestowed them with honorary titles. In addition the horse trade was fixed at 40 rolls of silk for every horse and Uyghurs were given "guest" status while staying in Tang China. The Tang and Uyghurs conducted an exchange marriage. Bayanchur Khan married Princess Ninguo while a Uyghur princess was married to a Tang prince. The Uyghur Khaganate exchanged princesses in marriage with Tang dynasty China in 756 to seal the alliance against An Lushan. The Uyghur Khagan Bayanchur Khan had his daughter Uyghur Princess Pijia (毗伽公主) married to Tang dynasty Chinese Prince Li Chengcai (), Prince of Dunhuang (敦煌王李承采), son of Li Shouli. while the Tang dynasty Chinese princess Ningguo 寧國公主, daughter of Emperor Suzong, married Uyghur Khagan Bayanchur.
In 758, the Uyghurs turned their attention to the northern Yenisei Kyrgyz. Bayanchur Khan destroyed several of their trading outposts before slaughtering a Kyrgyz army and executing their Khan.
In 759 the Uyghurs attempted to assist the Tang in stamping out the rebels but failed. Bayanchur Khan died and his son Tengri Bögü succeeded him as Khagan Qutlugh Tarkhan sengün.
In 762 Tengri Bögü planned to invade the Tang with 4,000 soldiers but after negotiations switched sides and assisted them in defeating the rebels at Luoyang. After the battle the Uyghurs looted the city. When the people fled to Buddhist temples for protection, the Uyghurs burnt them down, killing over 10,000. For their aid, the Tang was forced to pay 100,000 pieces of silk to get them to leave. During the campaign the khagan encountered Manichaean priests who converted him to Manichaeism. From then on the official religion of the Uyghur Khaganate became Manichaeism.
In 780, a group of Uyghurs and Sogdians was killed while leaving Chang'an with tribute. Tun demanded 1,800,000 strings of cash in compensation and the Tang agreed to pay this amount in gold and silk. In 789, Tun Bagha Tarkhan died and his son succeeded him as Külüg Qaghan. The Karluks took this opportunity to encroach on Uyghur territory and annexed Futu Valley. In 790, the Uyghurs and Tang forces were defeated by Tibetan Empire at Tingzhou (Beshbalik). Külüg Qaghan died, and his son, A-ch'o, succeeded him as Qutluq Bilge Qaghan.
In 791, the Tibetans attacked Lingzhou but were driven off by the Uyghurs, who presented captured prisoners and cattle to Emperor Dezong of Tang. The Tibetans and Karluks suffered another defeat against the Uyghurs at Beiting. The captured Tibetan general Zan Rgyal sum was sent to Dezong. In 792, the Uyghurs, led by Baoyi Qaghan, defeated the Tibetans and Karluks, taking Gaochang. Not long after the Tibetans attacked Yushu, a fortified town 560 li east of Kucha. They were besieged by Baoyi there and destroyed. In 795, Qutluq Bilge Qaghan died and the Yaglakar clan came to an end. A general, Qutluq II, declared himself the new qaghan under the title Ay Tängridä ülüg bulmïsh alp qutlugh ulugh bilgä qaghan "Greatly born in moon heaven, victorious, glorious, great and wise qaghan", founding a new dynasty, the Ädiz/Ediz (CN. Adie ).
In 803, the Uyghurs captured Gaochang. In 808, Qutluq II died and his son, Baoyi Qaghan, succeeded him. In the same year, the Uyghurs seized Liang Province from the Tibetans. In 816, a Tibetan raid reached within two days' journey of the Uyghur capital, Ordu-Baliq. In 821, Baoyi Qaghan died, and his son, Chongde Qaghan, succeeded him. Chongde was considered the last great khagan of the Uyghur Khaganate and bore the title Kün tengride ülüg bulmïsh alp küchlüg bilge "Greatly born in sun heaven, victorious, strong and wise". His achievements included improved trade up with the region of Sogdia, and on the battlefield he repulsed a force of invading Tibetans in 821. After defeating the Tibetan and Karluk force, the Uyghurs entered the Principality of Ushrusana and plundered the region. In 822, the Uyghurs sent troops to help the Tang in quelling rebels. The Tang refused the offer but had to pay them 70,000 pieces of silk to go home. In 823, the Tibetan Empire waged war on the Uyghurs. In 824, Chongde died and was succeeded by a brother, Zhaoli Qaghan. In 832, Qasar was murdered. He was succeeded by the son of Chongde, Zhangxin Qaghan. In the same year, the Tibetan Empire failed to make war on the Uyghurs.
In 840, one of nine Uyghur ministers, Kulug Bagha, rival of Kurebir, fled to the Yenisei Kyrgyz and invited them to invade from the north. With a force of around 80,000 horsemen, they sacked the Uyghur capital at Ordu-Baliq, razing it to the ground. The Kyrgyz captured the Uyghur Khagan, Kürebir ( Hesa/Qasar), and promptly beheaded him. They went on to destroy other cities throughout the Uyghur empire, burning them to the ground. The Uyghurs fled in two groups. A 30,000-strong group led by the aristocrat Li Sizhong sought refuge in Tang territory but Emperor Wuzong of Tang ordered the borders to be closed. The other group, 100,000 strong, led by Wujie Qaghan, son of Baoyi and the new khagan of the defeated Uyghur Khaganate, also fled to Tang territory. However Öge demanded a Tang city for residence as well as the protection of Manichaeans and food. Wuzong found the demands unacceptable and refused. He granted Ormïzt asylum in return for the use of his troops against Öge. Two years later, Wuzong extended the order to ban Christianity, Zoroastrianism, and especially Buddhism.
The Yenisei Kyrgyz and Tang dynasty launched a successful war between 840 and 848 against the Uyghur Khaganate using their claimed familial ties as justification for an alliance.
In 841, Öge led the Uyghurs in an invasion of today's Shaanxi.
In 843, a Tang army led by Shi Xiong attacked the Uyghurs led by Öge and slaughtered 10,000 Uyghurs on February 13, 843, at "Kill the Barbarians" Mountain (Shahu). Öge was wounded. After the defeat of Öge, Wuzong ordered Ormïzt's troops to be broken up and dispersed among different units. Ormïzt refused to obey. His troops were massacred by general Liu Mian. With the defeat of the two major Uyghur groups, Wuzong saw his chance to get rid of the Manichaeans. He ordered Manichaean temples in several cities to be destroyed, the confiscation of their estates, and the execution of the clergy.
In 846, the penultimate Uyghur khagan, Öge, was killed after having spent his 6-year reign fighting the Kyrgyz, the supporters of his rival Li Sizhong, a brother of Kürebir, and Tang dynasty troops in Ordos and today Shaanxi. His brother, Enian Qaghan, was decisively defeated by Tang forces in 847.
After the fall of the Uyghur Khaganate, the Uyghurs migrated south and established the Ganzhou Uyghur Kingdom in modern Gansu and the Kingdom of Qocho near modern Turpan. The Uyghurs in Qocho converted to Buddhism, and, according to Mahmud al-Kashgari, were "the strongest of the infidels", while the Ganzhou Uyghurs were conquered by the Tangut people in the 1030s. Even so, Kashgari praised contemporary Uyghurs as bilingual Turkophones whose Turkic dialect remained "pure" and "most correct" (just like dialects spoken by monolingual , and ); meanwhile, Kashgari derided other bilingual Turkophones (Kumo Xi, Tatars, , Yueban, , etc.), for incorporating foreign loanwords and "slurring" in their speech.Maħmūd al-Kašğari. "Dīwān Luğāt al-Turk". Edited & translated by Robert Dankoff in collaboration with James Kelly. In Sources of Oriental Languages and Literature. (1982). Part I. p. 82-84 In 1134, Qocho became a vassal of Yelü Dashi's nascent Qara Khitai empire. In 1209, the Qocho ruler Idiqut (" Lord of happiness") Barchuk Art Tegin declared his allegiance to Genghis Khan, and the Uyghurs became important civil servants in the later Mongol Empire, which adapted the Old Uyghur alphabet as its official script. According to the New Book of Tang, a third group went to seek refuge among the Karluks.
The Karluks, together with other tribes such as the Chigils and , later founded the Kara-Khanid Khanate (940–1212). Some historians associate the Karakhanids with the Uyghurs as the Yaghmas were linked to the Toquz Oghuz. Sultan Satuq Bughra Khan, believed to be a Yagma from Artux, converted to Islam in 932 and seized control of Kashgar in 940, giving rise to the new dynasty, known as Karakhanids.
As conversion was based on political and economic concerns regarding trade with the Sogdians, it was driven by the rulers and often encountered resistance in lower societal strata. Furthermore, as the khaghan's political power depended on his ability to provide economically for his subjects, "alliance with the Sogdians through adopting their religion was an important way of securing this objective." Both the Sogdians and the Uyghurs benefited enormously from this alliance. The Sogdians enabled the Uyghurs to trade in the Western Regions and exchange silk from China for other goods. For the Sogdians it provided their Chinese trading communities with Uyghur protection. The 5th and 6th centuries saw a large emigration of Sogdians to China. The Sogdians were the main traders along the Silk Roads, and China was always their biggest market. Among the paper clothing found in the Astana cemetery near Turfan is a list of taxes paid on caravan trade in the Gaochang kingdom in the 620s. The text is incomplete, but out of the 35 commercial operations it lists, 29 involve a Sogdian trader. Ultimately both rulers of nomadic origin and sedentary states recognized the importance of merchants like the Sogdians and made alliances to further their own agendas in controlling the Silk Roads.
The khaghan maintained his court there and decided the policies of the empire. With no fixed settlement, the Xiongnu had been limited in their acquisition of Chinese goods to what they could carry. As stated by Thomas Barfield, "the more goods a nomadic society acquired the less mobility it had, hence, at some point, one was more vulnerable trying to protect a rich treasure house by moving it than by fortifying it." By building a fixed city, the Uyghurs created a protected storage space for trade goods from China. They could hold a stable, fixed court, receive traders, and effectively cement their central role in Silk Road exchange. However, the vulnerability that came with having a fixed city was to be the downfall of the Uyghurs.
Kutlug Bilge Qaghan Yaoluoge Yibiaobi | Qutlugh Bilge Köl Qaghan | Huairen Khagan (懷仁可汗) | 744–747 |
Bayanchur Khan Yaoluoge Moyanchuo | Bayanchur Khan | Yingwu Weiyuan Pijia Qaghan (英武威遠毗伽闕可汗) | 747–759 |
Bogu Qaghan Yaoluoge Yidijian | Tengrida Qut Bolmish El Tutmish Alp Külüg Bilge Qaghan | Yingyi Qaghan (英義可汗) | 759–780 |
Tun Baga Tarkhan Yaoluoge Dunmohe | Alp Qutlugh Bilge Qaghan | Wuyi Chenggong Qaghan (武義成功可汗) Changshou Tianqin Qaghan (長壽天親可汗) | 780–789 |
Kulug Bilge Qaghan Yaoluoge Duoluosi | Külüg Bilge Qaghan | Zhongzhen Qaghan (忠貞可汗) | 789–790 |
Qutluq Bilge Qaghan Yaoluoge Achuo | Qutluq Bilge Qaghan | Fengcheng Qaghan (奉誠可汗) | 790–795 |
Qutluq II Adie Guduolu, later Yaoluoge Guduolu | Qutluq II | Huaixin Qaghan (懷信可汗) | 795–808 |
Baoyi Qaghan | Baoyi Qaghan | Baoyi Qaghan (保義可汗) | 808–821 |
Chongde Qaghan | Chongde Qaghan | Chonde Qaghan (崇德可汗) | 821–824 |
Zhaoli Qaghan | Zhaoli Qaghan | Zhaoli Qaghan (昭禮可汗) | 824–833 |
Zhangxin Qaghan Yaoluoge Hu | Zhangxin Qaghan | Zhangxin Qaghan (彰信可汗) | 833–839 |
Qasar Qaghan (Usurper) Jueluowu or Yaoluoge Hesa | Qasar Qaghan (㕎馺特勒) | 839–840 | |
Wujie Qaghan Yaoluoge Wuxi | Wujie Qaghan (烏介可汗) | 841–846 | |
Enian Qaghan Yaoluoge E'nian | Enian Qaghan (遏捻可汗) | 846–848 |
Of the 5 Uyghur males analyzed, 4 (or 80%) carried the West Eurasian paternal haplogroup Haplogroup R1b, while 1 (or 20%) carried the haplogroup Q1a. Of the 12 maternal haplogroups detected, 58% were of East Eurasian origin (A, B, D, G) while 41% were of West Eurasian origin (J T, H). Haplogroup information found in
target="_blank" rel="nofollow"> Table S2, S2C_SexHaplogroups, Supplementary Materials GUID: E914F9CE-9ED4-4E0F-9172-5A54A08E9F6B
An Uyghur Male carried East Eurasian Y Haplogroup C2 and mtDNA haplogroup D4.
An Uyghur remain (GD1-3) analysed in a 2024 study was found to have carried primarily ancestry derived from Ancient Northeast Asians (c. 83% ±2–3%) with the remainder of ancestry being derived from Western Steppe Herders (Sarmatians; c. 17% ±2–3%). The authors note that this is "providing a new piece of information on this understudied period".
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