Serious players on the Middle East battlefield you probably never heard of
You know al-Qaeda and the Nusra Front , but what about Ahrar al-Sham?
Rebel fighters from the Ahrar al-Sham Islamic Movement cover their ears during the launch of grad rockets from Idlib countryside towards forces loyal to Syria's President Bashar al-Assad, who are stationed at Jureen town in al-Ghab plain in the Hama countryside April 24, 2015.ByROBERT SWIFT/ THE MEDIA LINEUpdated: 
