ALEPPO, SYRIA - FEBRUARY 5: Syrian children who fled bombing in Aleppo, are seen near tents, which were distributed by the IHH Humanitarian Relief Foundation, a Turkish NGO, at the Oncupinar crossing, opposite the Turkish province of Kilis, near Azaz town of Aleppo, Syria on February 6, 2016. Thousands of Syrians have massed on the Syrian side of the border seeking refuge in Turkey.  (Photo by Kerem Kocalar/Anadolu Agency/Getty Images)