Syrians sit and look at the rubble following an airstrike on the regime-controlled neighbourdhood of Karm al-Jabal on September 18, 2016. Syria's ceasefire was on the brink of collapsing Sunday, after a US-led coalition strike killed dozens of regime soldiers and Aleppo city was hit by its first raids in nearly a week. (Photo by Karam Al-Masri/AFP Photo)
