Syrian and Russian warplanes have launched a wave of air strikes in northern Syria, killing dozens in areas held by a rebel alliance battling to take control of second city Aleppo.
Russian and regime air strikes killed 47 people, most of them civilians, and wounded dozens more on Saturday in a jihadist-held town in eastern Syria, a monitor said.
At least 29 civilians were killed in air strikes suspected to have been carried by Russian warplanes on a village in eastern Syria on Saturday, a monitoring group said.
At least 35 Syrian soldiers and pro-regime militiamen were killed Saturday in a multi-front attack by the Islamic State group on the eastern city of Deir Ezzor, a monitor said.