Ахрар аш-Шам
On 9 September 2014, Hassan Abboud, the Islamic Front's political leader, and Abu Abdulmalek al-Sharei, the head of the Islamic Front's Sharia Council, were killed along with many other senior Ahrar ash-Sham commanders, when a bomb went off as a high-level meeting was going on near an ammunition dump in Idlib province.