SANLIURFA, TURKEY -  OCTOBER 10: Heavy smoke from a fire caused by a strike rises in Kobani, Syria as fighting intensified between Syrian Kurds and the militants of Islamic State group, as seen from Mursitpinar in the outskirts of Suruc, at the Turkey-Syria border, October 10, 2014. Kobani, also known as Ayn Arab, and its surrounding areas, has been under assault by extremists of the Islamic State group since mid-September and is being defended by Kurdish fighters.  (Photo by Gokhan Sahin/Getty Images)