(6.8.2016) But this battle also comes at a price — a key Al-Qaeda-linked group has helped spearhead the attack on the city. Operating under the umbrella organization Jaish al-Fatah, Army of Conquest, the newly rebranded Al-Nusra Front, now Jabhat Fatah al-Sham, used suicide sappers and tunnel bombs to break open the Syrian Army‘s battle lines and main defenses, through which various rebel groups are now streaming. As David Patrikarakos explained for RFE/RL on August 4, 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.