FILE PHOTO: Chadian peacekeepers stand guard at the Minusma peacekeeping base in Kidal, Mali, July 22, 2015. REUTERS/Adama Diarra//File Photo
FILE PHOTO: Chadian peacekeepers stand guard at the Minusma peacekeeping base in Kidal, Mali, July 22, 2015. REUTERS/Adama Diarra//File Photo