TOPSHOTS The father of late Turkish soldier Hamza Yildirim (2nd L) reacts in front of his son's flag-draped coffin during his funeral ceremony at Kocatepe Mosque in Ankara, Turkey, on July 31, 2015. Three Turkish troops were killed on July 30 when Kurdistan Workers Party (PKK) militants opened fire on their convoy in the southeastern province of Sirnak, the army said. AFP PHOTO / ADEM ALTAN