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HATAY, TURKEY - SEPTEMBER 13: UN's World Food Programme (WFP) convoy, carrying humanitarian aid to Syria's Aleppo, cross to the Syrian side of Turkey's border, at the Cilvegozu Border Gate in Hatay, Turkey on September 13, 2016 as Syrian talks concluded with temporary truce. (Photo by Cem Genco/Anadolu Agency/Getty Images)

HATAY, TURKEY - SEPTEMBER 13: UN's World Food Programme (WFP) convoy, carrying humanitarian aid to Syria's Aleppo, cross to the Syrian side of Turkey's border, at the Cilvegozu Border Gate in Hatay, Turkey on September 13, 2016 as Syrian talks concluded with temporary truce. (Photo by Cem Genco/Anadolu Agency/Getty Images)