December 14, 2016*** Smoke is seen billowing in the background on December 14, 2016 in this picture taken in a rebel-held neighbourhood in the northern city of Aleppo. Deadly clashes erupted in Syria's Aleppo as a deal for the evacuation of rebel areas was put on hold, leaving thousands of cold and hungry civilians uncertain of their future / AFP / KARAM AL-MASRI (Photo credit should read KARAM AL-MASRI/AFP/Getty Images)
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