Ghassan Duhine is the second and current leader of the Israeli-backed Popular Forces armed group in the Gaza Strip. Following the killing of the group's founder Yasser Abu Shabab in a dispute with the Abu Suneima family on 4 December 2025, Duhine declared himself the new leader of the group. Ghassan served as the commander of the Popular Forces' military wing Counter-Terrorism Service and formerly a senior commander to Yasser Abu Shabab.