ISLAMIC STATE: Fighters belonging to the extremist group parade in Raqqa, north Syria, in June after seizing the city.
ISLAMIC STATE: Fighters belonging to the extremist group parade in Raqqa, north Syria, in June after seizing the city. Uncredited AP
ISLAMIC STATE: Fighters belonging to the extremist group parade in Raqqa, north Syria, in June after seizing the city. Uncredited AP