SANLIURFA, TURKEY -  OCTOBER 20:  (TURKEY OUT)   Smoke rises as bullets with tracers fly through the air after an explosion rocks Syrian city of Kobane during a reported suicide car bomb attack by the militants of Islamic State (ISIS) group on a People's Protection Unit (YPG) position in the city center of Kobani, as seen from the outskirts of Suruc, on the Turkey-Syria border, October 20, 2014 in Sanliurfa province, Turkey. According to Foreign Minister Mevlut Cavusoglu, Turkey will reportedly allow Iraqi Kurdish fighters to cross the Syrian border to fight Islamic State (IS) militants in the Syrian city of Kobane while the United States has sent planes to drop weapons, ammunition and medical supplies to Syrian Kurdish fighters around Kobane. (Photo by Gokhan Sahin/Getty Images)