Hamas said it accepted a proposal from mediators to release one living American-Israeli hostage and the bodies of four dual-nationals, but Israel cast doubt on the offer.

Israeli forces have withdrawn to buffer zones inside Gaza, hundreds of thousands of displaced Palestinians have returned to northern Gaza and hundreds of trucks of aid entered daily until Israel cut off supplies to the territory's 2 million people two weeks ago. Hamas is believed to be holding 24 living hostages and the bodies of 35 others.

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DEIR AL-BALAH, Gaza Strip (AP) — Israel launched airstrikes across the Gaza Strip early Tuesday, killing at least 400 Palestinians, mostly women and children, according to local health officials. The surprise bombardment, the deadliest in Gaza since the start of the 17-month war, shattered a ceasefire in place since January.

DEIR AL-BALAH, Gaza Strip (AP) — Israel launched airstrikes across the Gaza Strip early Tuesday, killing at least 404 Palestinians, including women and children, according to hospital officials. The surprise bombardment shattered a ceasefire in place since January and threatened to fully reignite the 17-month-old war.