China has been accused of committing crimes against humanity and possibly genocide against the Uyghur population and other mostly-Muslim ethnic groups in the north-western region of Xinjiang.
There are about 12 million Uyghurs, mostly Muslim, living in Xinjiang, which is officially known as the Xinjiang Uyghur Autonomous Region (XUAR).
Recent decades have seen a mass migration of Han Chinese (China's ethnic majority) into Xinjiang, allegedly orchestrated by the state to dilute the minority population there. China has also been accused of targeting Muslim religious figures and banning religious practices in the region, as well as destroying mosques and tombs. Uyghur activists say they fear that the group's culture is under threat of erasure.
The Uyghurs speak their own language, which is similar to Turkish, and see themselves as culturally and ethnically close to Central Asian nations. They make up less than half of the Xinjiang population.
China is committing crimes against humanity in Xinjiang, the north-western region that is home to the Uyghurs and other Muslim minorities.