President Donald Trump on Thursday announced what he described as a historic agreement to secure the disarmament of Hamas and all other armed groups in Gaza.

As of early Thursday evening, Hamas had not confirmed the deal. CNN has reached out for comment.

“Today, the Board of Peace reached a HISTORIC agreement for the COMPLETE DISARMAMENT of Hamas and all other armed groups in Gaza,” Trump wrote in a Truth Social post. “This is a monumental step toward lasting PEACE and SECURITY.”

Disarming Hamas is a critical step in implementing Trump’s multi-phase peace plan to end the war in Gaza and moving to set up a technocratic government for the strip. Mediators have been trying to negotiate with Hamas for months on implanting the plan, but there is skepticism in the region that Hamas will hold up its end of the bargain.

Earlier this month, Hamas announced that it would dissolve its government in Gaza, a move that experts say put pressure on Israel as progress from the US-brokered ceasefire plan stalled. Their statement on the move made no mention of disarmament.