** FILE ** A Free Syrian Army fighter fires an AK-47 during a battle against the Syrian army loyal to President Bashar Assad, in Aleppo, Syria, Nov. 8, 2013. (AP Photo/Aleppo Media Center AMC, File)

Photo by: Uncredited

** FILE ** A Free Syrian Army fighter fires an AK-47 during a battle against the Syrian army loyal to President Bashar Assad, in Aleppo, Syria, Nov. 8, 2013. (AP Photo/Aleppo Media Center AMC, File)