A member of the Syrian Democratic Forces (SDF) fires a rocket-propelled grenade (RPG) during clashes with Islamic State group jihadists near the central hospital of Raqa on October 1, 2017. Syrian fighters backed by US special forces are battling to clear the last remaining Islamic State group jihadists holed up in their crumbling stronghold of Raqa. (Photo by Bulent Kilic/AFP Photo)
