FILE - In this Monday, Dec. 3, 2018, file photo, a guard tower and barbed wire fences surround an internment facility in the Kunshan Industrial Park in Artux in western China's Xinjiang region. A U.S. envoy on religion has described China’s internment of an estimated 1 million Muslims as a “horrific situation.” Ambassador-at-large Sam Brownback called for an independent investigation into the detentions and the release of those being held.
FILE - In this Monday, Dec. 3, 2018, file photo, a guard tower and barbed wire fences surround an internment facility in the Kunshan Industrial Park in Artux in western China's Xinjiang region. A U.S. envoy on religion has described China’s internment of an estimated 1 million Muslims as a “horrific situation.” Ambassador-at-large Sam Brownback called for an independent investigation into the detentions and the release of those being held. file AP Photo/Ng Han Guan
FILE - In this Monday, Dec. 3, 2018, file photo, a guard tower and barbed wire fences surround an internment facility in the Kunshan Industrial Park in Artux in western China's Xinjiang region. A U.S. envoy on religion has described China’s internment of an estimated 1 million Muslims as a “horrific situation.” Ambassador-at-large Sam Brownback called for an independent investigation into the detentions and the release of those being held. file AP Photo/Ng Han Guan