FILE PHOTO: Sunni people fleeing violence walk down a road in the city of Ramadi, Iraq May 15, 2015. Islamic State militants raised their black flag over the local government compound in the Iraqi city of Ramadi on Friday and claimed victory through mosque loudspeakers after overrunning most of the western provincial capital. The insurgents attacked Ramadi overnight using six suicide car bombs to reach the city centre, where the Anbar governorate compound is located, police sources said. REUTERS/Stringer/File Photo