text: FILE - In this Feb. 1, 2021, file photo, Xu Guixiang, a spokesperson for Xinjiang's Communist Party, drinks as a screen showing a footage of former U.S. Secretary of State Mike Pompeo, during a press conference related to Xinjiang issues at the Ministry of Foreign Affairs office in Beijing. A human rights group appealed to the United Nations on Monday, April 19, 2021 to investigate allegations China's government is committing crimes against humanity in the Xinjiang region. (AP Photo/Andy Wong, File