Hamas says it has agreed to a new Gaza ceasefire proposal as mediators from Qatar and Egypt push to renew talks ahead of a major Israeli assault on Gaza City.

It was unclear whether Prime Minister Benjamin Netanyahu of Israel was on board with the terms, which came as Qatar and Egypt were intensifying mediation efforts.

Hamas has agreed to a 60-day ceasefire proposal with Israel that includes the return of half the hostages held in Gaza and Israel’s release of some Palestinian prisoners, an Egyptian official source said.