The Syrian military rushed in reinforcements Sunday to push back insurgents from advancing farther into the countryside.

A lightning resurgence by Islamist rebels in Syria could leave the West facing a heightened terror threat and force Russia to ...

The advance on Aleppo followed a shock offensive launched on Wednesday, as fighters swept through villages and towns.

Syria’s rebels seized most of Aleppo on Saturday as their sweeping advance ousted Russian forces from at least three military ...