Afghan policemen in plain clothes talk to each other near the site of U.S. airstrike in Par Chawa village of Gereshk district, Helmand province, Afghanistan, July 22, 2017. Sixteen Afghan police personnel were killed in Friday's U.S.-led coalition forces airstrike which accidentally struck their position in southern Helmand province, the provincial government confirmed on Saturday. (Xinhua/Abdul Aziz Safdari)
