The Syrian regime army announced the start of a new military offensive in the rebel-held east of the city of Aleppo on Thursday, signaling a potential further escalation in a bombing campaign by Russian and Syrian jets that rebels say has already intensified in the last 24 hours. State...

Warplanes mounted the heaviest air strikes in months against rebel-held districts of the city of Aleppo overnight, rebel officials and the Syrian Observatory for Human Rights said on Thursday. There was no immediate comment from the Syrian military on the reports, or mention of Aleppo air...

 U.S. Secretary of State John Kerry demanded on Wednesday that Russia and the Syrian government immediately halt flights over Syrian battle zones, in what he called a last chance to salvage a collapsing ceasefire and find a way "out of the carnage". An impassioned Kerry faced off with...

 (Zaman Al Wasl)- Syrian regime warplanes have killed 8 people in strikes hit the town of Khan Sheikhoun in the northern countryside of Idlib, Civil Defense said. The rescuing group said regime jets two children were among the victims. Khan Sheikhoun has been under constant aerial...