CAIRO (AP) — U.S. and Arab mediators made significant progress overnight toward brokering a ceasefire in the Israel-Hamas war and the release of scores of hostages held in the Gaza Strip, but a deal hasn’t been reached yet, officials said Monday.

Negotiators in Qatar are close to a ceasefire deal that sees an exchange of Israeli hostages for Palestinian detainees, a six-week pause in fighting and eventual troop withdrawal from Gaza.