found this:

https://en.wikipedia.org/wiki/Free_Homeland_Forces

Abu Nasira has stated that his group is not collaborating with Israel, and has stated that Iran, which supports Hamas, is the enemy "of Islam and Sunnis". The rest of the Abu Nasira family has disavowed him.

Compared to the rest of the Popular Forces, Abu Nasira's group has displayed greater willingness to work with Israel. The group operates more boldly than other anti-Hamas groups in Gaza and its members speak fluent Hebrew when speaking with Israeli media. Abu Nasira's group has presented itself as a potential alternative to Hamas's rule in Gaza more often than other groups.

While the existence of the group was only revealed in late November 2025, it had reportedly already been active for several months.

The FHF/PAR reportedly operates as part of the Popular Forces[4] and is composed of around 30 fighters.

On 14 December, the Popular Forces claimed responsibility for the assassination of 49-year-old Lieutenant Colonel Ahmed Zamzam, who was a key member in Gaza's Internal Security Apparatus. Zamzam was gunned down by armed men in the Maghazi refugee camp, with one of the men being arrested. The Gaza Interior Ministry-affiliated Rad'a force claimed the Zamzam had been killed by "Israeli-supported" mercenaries under direct guidance from Israel’s Shin Bet.

This is likely a core pillar of a lot of hasbara they like to serve up.