JERUSALEM (AP) — Human Rights Watch alleges that Israel's use of lethal force against Palestinian demonstrators in the Gaza Strip in recent weeks may constitute war crimes.

The statement was issued Wednesday ahead of an emergency U.N. General Assembly meeting to vote on a resolution condemning Israel's use of force.

Palestinians have held near-weekly protests since March 30, calling for a "right of return" to ancestral homes now in Israel. At least 120 Palestinians have been killed and over 3,800 wounded by Israeli fire in protests along the border.

The Israeli military has said its soldiers adhere to the rules of engagement to defend Israeli civilians and security infrastructure from attacks cloaked by the protests.

The organization calls on the international community to "impose real costs for such blatant disregard for Palestinian lives."