Syrian rebels say army attacks wrecking ceasefire efforts

AMMAN (Reuters) – Syrian rebel groups who have participated in peace talks said on Sunday that an upsurge in Syrian army shelling and bombing was wrecking the prospects of maintaining a ceasefire brokered by Russia and Turkey.
The rebel groups, mostly backed by Turkey, have attended two rounds of talks in the Kazakh capital Astana. They said they supported a political solution but that war had been “imposed” on them by the Syrian army and its allies.
The groups operating as th