Russian Ambassador to the UN Vitaly Churkin during the UN Security Council meet to discuss Turkish-Russian peace plan. Photograph: (AFP)
Rebels had threatened to abandon a Russian-Turkish backed ceasefire deal if the Syrian government violated it
Syrian warplanes resumed their bombardment of the rebel-held Wadi Barada valley northwest of Damascus on Sunday after nearly 24 hours with no air raids, a rebel official and the Syrian Observatory for Human Rights monitoring group said.
Rebels threatened on Saturday to abandon a Russian- and Turkish-backed ceasefire deal, which took effect on Friday, if the Syrian government and its allies continued to violate it.
The Observatory and a military news outlet run by Lebanese Hezbollah, a Damascus ally, said hundreds of civilians had left Wadi Barada in the last day for government-controlled areas nearby.