Chemical weapons experts have determined that mustard gas was used during fighting in Syria in August, according to a report by an international watchdog seen by Reuters. The chemical - which causes severe delayed burns to the eyes, skin and lungs and is banned under international law...

At a dusty checkpoint on the front line facing ISIL in northern Syria, a steady trickle of cars, vans and trucks passes by on their way from Raqqa, the extremist group’s main stronghold. The checkpoint near the town of Ain Issa is no more than an abandoned building beside a dirt track,...

Britain said on Thursday there was a significant possibility that Islamic State's Egyptian affiliate was behind a suspected bomb attack on a Russian airliner that killed 224 people in the Sinai Peninsula. Russia dismissed the claim as speculation and Egypt said there was no indication so...

(Reuters)- Kurdish militants ended a month-old ceasefire in Turkey Thursday, a day after President Tayyip Erdogan vowed to "liquidate" them, dashing hopes of any let-up in violence in the wake of a national election. The Kurdistan Workers Party (PKK) militant group said the ruling AK Party,...