Syrians stand in the doorway of their home as they watch at a Red Cross vehicle carrying aid drive past in the rebel-held town of Talbisseh on the northern outskirts of Homs on September 19, 2016.  

Under the US-Russia brokered ceasefire, fighting was to have halted across Syria and humanitarian aid would reach civilians suffering increasingly dire humanitarian conditions.

 / AFP / MAHMOUD TAHA        (Photo credit should read MAHMOUD TAHA/AFP/Getty Images)