GEVGELIJA, MACEDONIA - DECEMBER 03: Refugees from Iraq, Syria and Afghanistan who were allowed to cross border, enter Greece from the southern Macedonian town of Gevgelija on December 03, 2015. (Photo by Besar Ademi/Anadolu Agency/Getty Images)
GEVGELIJA, MACEDONIA - DECEMBER 03: Refugees from Iraq, Syria and Afghanistan who were allowed to cross border, enter Greece from the southern Macedonian town of Gevgelija on December 03, 2015. (Photo by Besar Ademi/Anadolu Agency/Getty Images)