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...

Turkey and its partners in the U.S.-led coalition against ISIS called on Russia Friday to cease its attacks on the Syrian opposition and focus on fighting militants, expressing "deep concern" over Moscow's air strikes. In a joint statement with the United States, Britain, France, Germany and...

Russian President Vladimir Putin and his French counterpart Francois Hollande were gearing up for talks on the Syrian conflict on Friday, as tensions rose after Moscow unleashed a fresh wave of bombing over Syrian soil. Russia says its airstrikes are against the Islamic State group (IS), and...

Hundreds of Iranian troops have arrived in Syria to join a major ground offensive in support of  Bashar al-Assad's government, Lebanese sources said on Thursday, a further sign of the rapid internationalization of a civil war in which every major country in the region has a...