More than 100 people killed on Friday in double air strikes on northern city of Aleppo by Syrian regime and key ally Russia, activists said amid claims by state-run media that the deadly aerial attacks have targeted ISIS strongholds. Russian warplanes have mounted a new wave of air strikes...

Russia bombed Syria for a third day on Friday, mainly hitting areas held by rival insurgent groups rather than ISIS fighters it said it was targeting and drawing an increasingly angry response from the West. The U.S.-led coalition that is waging its own air war against ISIS called on the...

 ISIS attacked Syrian government-held areas in the eastern city of Deir al-Zor and an air base south of the city on Friday, Reuters said. Regime warplanes bombarded another area of the city and around the air base, the Syrian Observatory for Human Rights said, a day after pro-Damascus...

Russian warplanes have mounted a new wave of air strikes since Thursday night in northwestern and western Syria, a Syrian military source and state TV said on Friday. The source said the 18 air strikes were in the provinces of Idlib, Hama and Aleppo and were against Islamic State...