20 April 2017. Following the liberation of the strategic town of Taibat al-Imam from Hayat Tahrir al-Sham, pro-government forces, led by the Tiger Forces, turned their attention to another important militant-held town in the northern Hama – Halfaya.

SOUTH FRONT

https://southfront.org/govt-forces-advancing-on-helfaya-after-liberation-of-taibat-al-islam

At industryabout.com:

Syria and Iraq War Map