Jordan's emergency humanitarian response would be joined by the United Arab Emirates, the Israel official said. Flights over Gaza coordinated by the Israel Defense Forces and COGAT, the Israeli organization in charge of facilitating aid into the Gaza Strip, could begin in the coming days, the Israeli source said.

US President Donald Trump accused Hamas of not wanting to reach a ceasefire deal in Gaza as Israel said it would explore "alternative" options to rescue hostages after negotiations collapsed.

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Israel will coordinate airdrops of aid into Gaza from foreign countries in the coming days, an Israeli security official confirmed to ABC News.

There are accusations that food supplies are being blocked by Israeli forces, something the Israeli government denies. CBS News New York's Lori Bordonaro has more from Westchester County, where one community is demanding an end to the crisis.

Supplies of Ready-to-Use Therapeutic Food, a crucial treatment, would be depleted by mid-August if nothing changed.

Even if FEWS NET or the IPC determine that a location meets all three famine criteria, they can't declare it on their own. Their findings must be reviewed and approved by a committee of independent experts convened by the IPC. In Gaza's case, the committee reviewed and signed off on similar reports from both organizations.

President Claudia Sheinbaum condemned the war in Gaza where a "nightmare of historic proportions" is unfolding.

Against the backdrop of ongoing warnings of a deadly hunger crisis, some aid has reached the Gaza Strip, the United Nations said on Thursday. The UN confirmed that its teams were able to collect mainly flour at two border crossings on Wednesday and bring it into the coastal strip,