Use "turkistan" in a sentence

1. Besides, what measures has China adopted to apprehend the heads of the East Turkistan Islamic Movement?

2. In the new video, the speaker "describes the barbarism exhibited by China towards Muslims and East Turkistan, justifying the jihad that is declared against the communist regime", SITE said.

3. The term barkhan or Barchans was introduced by a Russian biologist Alexander von Middendorf in 1881 in regards to the crescent-shaped dunes found in Turkistan and other desert regions