SANLIURFA, TURKEY - SEPTEMBER 26: Syrian Kurds fled clashes between the Islamic State of Iraq and Levant (ISIL) militants and Democratic Union Party (PYD) forces in Syria's Ayn al-Arab district, crossed the Turkey-Syria border during a sandstorm, on September 26, 2014 in southeastern province Sanliurfa, Turkey. (Photo by Ibrahim Erikan/Anadolu Agency/Getty Images)