Police officers stand guard near the Turkish military headquarters in Ankara, Turkey, July 15, 2016. REUTERS/Tumay Berkin

Police officers stand guard near the Turkish military headquarters in Ankara, Turkey, July 15, 2016. REUTERS/Tumay Berkin

Police officers stand guard near the Turkish military headquarters in Ankara, Turkey, July 15, 2016. REUTERS/Tumay Berkin

July 15, 2016 4:43 PM (UTC+8)