This image posted Sunday, Nov. 1, 2015, by a website used by Islamic State militants, shows an Islamic State fighter firing his weapon during a battle against Syrian government troops in the village of Mahin, central Homs province, Syria. The Islamic State said a suicide bomber attacked a Kurdish-led column of armored vehicles Sunday, including tanks and armored personnel carriers, killed dozens of Arabs and members of the Kurdish People’s Protection Units, or YPG. Uncredited AP