SANLIURFA, TURKEY -  OCTOBER 14: (TURKEY OUT) Smoke billows following an airstrike by US-led coalition aircraft in Kobani, Syria, during fighting between Syrian Kurds and militants from Islamic State, on October 14, 2014 as seen from the outskirts of Suruc, on the Turkey-Syria border. The strategic border town of Kobani has been beseiged by Islamic State militants since mid-September forcing more than 200,000 people to flee into Turkey.  (Photo by Gokhan Sahin/Getty Images)