Fighters from the Islamic State marching in Raqqa, Syria, Jan. 14, 2014. (AP Photo/Militant Website, File)
Fighters from the Islamic State marching in Raqqa, Syria, Jan. 14, 2014. (AP Photo/Militant Website, File) AP
Fighters from the Islamic State marching in Raqqa, Syria, Jan. 14, 2014. (AP Photo/Militant Website, File) AP