Images circulated on social media of armed groups opposed to Hamas in Gaza brandishing new weapons.
The factions have been presenting themselves as replacements to Hamas in ruling the enclave and have been developing new means to oust the movement.
The factions are active in areas in Gaza that are controlled by Israel and have acknowledged working with Israel.
Debate on social media revolved around whether the groups had acquired the new weapons from Israel or if they were seized by Israeli forces from Hamas and handed over to them. Speculation also centered on whether the groups had seized the weapons from Hamas tunnels.
One video on social media showed Ghassan al-Dahini, who took over the Popular Forces after the killing of Yasser Abu Shabab weeks ago, as he brandished a Tandem modern RPG that Hamas had often used in recent years and during the Gaza war.
Dahini was seen with several other gunmen as he inspected a box of new weapons.
Dahini’s group is deployed mainly in Rafah in southern Gaza.
Another video showed members of the so-called “Popular Army”, led by Ashraf al-Mansi, brandishing RPGs. The Popular Army is deployed in Jabaliya and Beit Lahia in northern Gaza.
None of the groups opposed to Hamas have denied that they receive support from Israel. Prime Minister Benjamin Netanyahu acknowledged in June that his government was backing these factions.
Shawqi Abu Nasira, a former Palestinian security officer and now leader of one of these factions deployed east of Khan Younis, recently told Israeli television that Tel Aviv had supplied his group and others with weapons, funds and food.
He said “great security coordination” was underway between them.