
Smoke rises from an emergency service point after an airstrike at the rebel-held village of Maar Zita in Idlib province, Syria April 27, 2017. AMMAR ABDULLAH/Reuters/PA Images. All rights reserved.On July 19, 2017, the rebel factions Ahrar al Sham (Ahrar) and Hayat Tahrir al Sham (HTS) engaged in some of the fiercest infighting that Greater Idlib has experienced during the Syrian Civil War.
This old conflict has been brewing just beneath the surface since before the formation of HTS, which came as a response to rebel failures and the decrease in international support for moderate rebel groups in 2016. Following it's formation, HTS pursued a two-pronged approach towards achieving its dream of a grand merger: cooperating with Free Syrian Army groups in joint offensives and using violence and the threat of violence to pressure smaller groups into joining the fold.
The failure of this strategy was clear following the lost Hama, Damascus, and Quneitra offensives, along with rejection of HTS by the Free Syrian Army (FSA) groups in southern Syria.