Syrian rebels have fully seized a key artillery base in Aleppo
The Ramouseh artillery base and academy was the key to maintaining some control in Aleppo for the Assad regime between the summer of 2012 and today. The artillery units there were crucial, and later in the regime's efforts to flatten the Hamadaniyah and Salah el Din districts just north of the base. The artillery turned regime strongholds into death traps, transforming the battle for Aleppo into a game of inches waged by snipers, artillery, and aircraft. Since regime forces were often outnumbered over the course of those years, this leveled the playing field.
While many more moderate rebel groups also played very important roles, Al-Qaeda's leading role may impact the entire trajectory of the war moving forward.
http://www.rferl.org/content/syria-ramouseh-artillery-base-victory/27903617.html