The Islamic State killed 50 regime troops in Raqqah and forced regime forces to abandon Division 17; at least 28 IS fighters have been killed in the clashes. The Islamic State also battled regime forces in Homs and Aleppo. The Al Nusrah Front and the Islamic Front clashed with regime forces in Deraa, Reef Dimashq, and Damascus. Al Nusrah ambushed regime troops near a military airport in Idlib. The Islamic Front fought regime forces in Aleppo, Hama, Damascus, and Deraa. Al Nusrah released a video featuring American suicide bomber Moner Mohammad Abu Salha (a.k.a. Abu Hurayra al Amriki), who blew himself up in Idlib in May.