On May 6, the Idlib de-escalation zone saw a further deterioration of the situation. This zone, which spans parts of Idlib, Aleppo, Hama and Latakia provinces, is largely controlled by the Hayat Tahrir al-Sham militant group.
The Syrian armed forces and pro-Iranian militia loyal to President Bashar al-Assad launched an offensive in the al-Ghab Plain in Hama and in Latakia. The armed forces mainly targeted the town of Kafr Nabudah in Hama; heavy fighting raged there when the Syrian military met fierce resistance from the National Liberation Front, with positions changing hands several times.