An armed Kurdish militant of the Kurdistan Workers' Party (PKK) wearing a mask and a scarf covering his head flashes the "V for Victory" sign from behind a barricade of concrete blocks, draped with tarps during clashes with Turkish forces on September 28, 2015, at Bismil, in Diyarbakir. Ankara launched a major "anti-terrorist" campaign against the PKK in late July, aimed at flushing it out of its strongholds in southeastern Turkey and northern Iraq. AFP PHOTO / ILYAS AKENGIN 