Wusun

The Wusun ( WOO-sun) were an ancient semi-nomadic steppe people mentioned in Chinese records from the 2nd century BC to the 5th century AD. The Wusun originally lived between the Qilian Mountains and Dunhuang (Gansu) near the Yuezhi. Around 176 BC the Xiongnu raided the lands of the Yuezhi, who subsequently attacked the Wusun, killing their king and seizing their land. The Xiongnu adopted the surviving Wusun prince and made him one of their generals and leader of the Wusun. Around 162 BC the Yuezhi were driven into the Ili River Valley in Zhetysu, Dzungaria and Tian Shan, which had formerly been inhabited by the Saka. The Wusun then resettled in Gansu as vassals of the Xiongnu. In 133–132 BC, the Wusun drove the Yuezhi out of the Ili Valley and settled the area. The Wusun then became close allies of the Han dynasty and remained a powerful force in the region for several centuries. The Wusun are last mentioned by the Chinese as having settled in the Pamir Mountains in the 5th century AD due to pressure from the Rouran. They possibly became subsumed into the later Hephthalites.