Uyghurs
Contemporary scholars consider modern Uyghurs to be the descendants of a number of people, including the ancient Uyghurs of Mongolia who arrived at the Tarim Basin after the fall of the Uyghur Khaganate, Iranic Saka tribes, and other Indo-European peoples who inhabited the Tarim Basin before the arrival of the Turkic Uyghurs. DNA analyses indicate that the peoples of central Asia such as the Uyghurs are all mixed Caucasian and East Asian. Uyghur activists identify with the Tarim mummies, remains of an ancient people who inhabited the region, but research into the genetics of ancient Tarim mummies and their links with modern Uyghurs remains problematic, both to Chinese government officials concerned with ethnic separatism, and to Uyghur activists concerned that the research could affect their people's claim of being indigenous to the region.
Minorities in Turkey
Turkey is home to 50,000 Uyghurs. A community of Uyghurs live in Turkey. Kayseri received Uyghurs numbering close to 360 via the UNHCR in 1966–1967 from Pakistan. The Turkey-based Uyghur diaspora had a number of family members among Saudi Arabia, Afghanistan, India, and Pakistan based Uyghurs who stayed behind while the UNHCR and government of Turkey had Kayseri receive 75 Uyghurs in 1967 and 230 Uyghurs in 1965 and a number in 1964 under Alptekin and Bughra. "We never call each other Uyghur, but only refer to ourselves as East Turkestanis, or Kashgarlik, Turpanli, or even Turks."- according to some Uyghurs born in Turkey.