Israel pounds Gaza ahead of UN truce vote

Israel hit Gaza with new air strikes on Tuesday as world powers grappled with how to broker a ceasefire ahead of a UN Security Council vote.

The United Nations sounded the alarm over the humanitarian situation in the besieged territory, warning that food shortages could lead to an "explosion" of preventable child deaths.

Four months of relentless fighting have flattened much of the Palestinian territory, pushed 2.2 million people to the brink of famine and displaced three-quarters of the population, according to UN estimates.

"How many of us have to die... to stop these crimes?" Ahmad Moghrabi, said a Palestinian doctor in southern Gaza's main city, Khan Yunis.

"Where is the humanity?"

Global powers trying to navigate a way out of the spiralling crisis have so far come up short, with a push later Tuesday for a UN ceasefire resolution facing an expected US veto.

After months of struggling for a united response, all EU members except Hungary called Monday for an "immediate humanitarian pause".

They also urged Israel not to invade Gaza's southernmost city Rafah, where nearly 1.5 million Palestinians are sheltering.

The city, the last untouched by Israeli ground troops, is also the main entry point for desperately needed relief supplies via neighbouring Egypt.

Israel's strikes on the city are hampering humanitarian operations, while the food supply is disrupted by regular border closures, according to the UN's agency for Palestinian refugees, UNRWA.

The scarcity of food and water has left children and women across the strip suffering a steep rise in malnutrition, the United Nations children's fund warned Monday.

One-in-six children in northern Gaza are now acutely malnourished, UNICEF said, a situation poised to "compound the already unbearable level of child deaths".

'Flat out reject this'

Despite repeated calls to spare Rafah, Israel has set a Ramadan deadline for a ground incursion, should Hamas militants not free scores of Israeli hostages held since the October 7 attacks by then.

"If by Ramadan the hostages are not home, the fighting will continue everywhere to include the Rafah area," said war cabinet member Benny Gantz.

The Muslim holy month is expected to start around March 10.

International mediators have been scrambling to avert the assault and its feared mass civilian casualties.

At the United Nations Security Council, two rivalling ceasefire proposals have been put forward.