The Uyghur Khaganate was a state established by the Uyghur people in the 8th century, primarily in what is now Mongolia. It emerged after the fall of the Göktürk Khaganate and lasted from 744 to 840 AD. The Uyghurs were known for their trade and cultural exchanges along the Silk Road, which connected them to various civilizations. The Khaganate played a significant role in the region's history, promoting Buddhism and other cultural influences. It eventually declined due to internal strife and external pressures, particularly from the Kyrgyz, leading to its dissolution in the 9th century.