Allies
Islamic Front[6] People’s Protection Units[7] Syriac Military Council[8]
Opponents
Syrian Armed Forces National Defense Force al-Nusra Front[9][10][11][12] Jund al-Aqsa[13] Islamic State of Iraq and the Levant[14]
http://www.al-monitor.com/pulse/ar/originals/2014/01/islamic-front-isis-rebel-clashes-syria.html