Question: What was the incident between the Uyghurs and an East Asian ethnic group that constitutes approximately 92% of the population of China?
Sentence (from "Han Chinese"): They constitute approximately 92% of the population of China, 95% of Taiwan (Han Taiwanese), 76% of Singapore, 23% of Malaysia and about 17% of the global population, making them the world's largest ethnic group with over 1.3 billion people.
Relevant evidence: Yes