Israeli troops killed three Palestinian militants during an overnight raid in the northern West Bank city of Jenin, the military said on Wednesday.

The Palestinian health ministry confirmed at least one death in the Israeli operation, the latest in a months-long military crackdown across the occupied West Bank since Hamas's October 7 attack on Israel.

Israeli strikes across Gaza killed at least 67 Palestinians overnight and into Wednesday, including in areas where civilians have been told to seek refuge.

The Al-Aqsa Martyrs hospital in Deir al-Balah says it received 44 bodies after multiple strikes in central Gaza. Associated Press reporters saw the bodies arriving in ambulances and private vehicles.

Heavy fighting rocked besieged Gaza on Wednesday as aid agencies warned of looming famine, a day after a U.N. Security Council resolution calling for an immediate ceasefire was blocked by a U.S. veto.

Washington, which argued the resolution would have imperiled ongoing efforts to free hostages, sent top White House official Brett McGurk to Cairo for renewed talks involving mediators and Hamas.

The World Food Program said it has paused deliveries of food to isolated northern Gaza because of increasing chaos across the territory, hiking fears of potential starvation. A study by the U.N. children's agency warned that one in six children in the north are acutely malnourished.

Entry of aid trucks into the besieged territory has been more than halved in the past two weeks, according to U.N. figures. Overwhelmed U.N. and relief workers said intake of trucks and distribution have been crippled by Israeli failure to ensure convoys' safety amid its bombardment and ground offensive and by a breakdown in security, with hungry Palestinians frequently overwhelming trucks to take food.

An Israeli strike on a residential area of Damascus killed at least two people Wednesday, Syrian state media reported, the latest deaths from an escalating Israeli air campaign since the Gaza war erupted.

Israel has launched hundreds of air strikes in Syria since civil conflict broke out in 2011, but has increased pressure on its Iran-backed neighbor since Hamas' unprecedented attack from the Gaza Strip on October 7.

The World Health Organization said Tuesday it had transferred 32 patients out of the besieged Nasser Hospital in southern Gaza but feared for the patients and medics still inside.

WHO staff said conditions around the hospital in the southern city of Khan Younis were "indescribable".

Despite a month of U.S.-led airstrikes, Yemen's Iran-backed Houthi rebels remain capable of launching significant attacks — just this week, they seriously damaged a ship in a crucial strait and apparently downed an American drone worth tens of millions of dollars.

The continued assaults by the Houthis on shipping through the crucial Red Sea corridor — the Bab el-Mandeb Strait — against the backdrop of Israel's war on Hamas in the Gaza Strip underscore the challenges in trying to stop the guerrilla-style attacks that have seen them hold onto Yemen's capital and much of the war-ravaged country's north since 2014.

South Africa argued at the United Nations' top court on Tuesday that Israel is responsible for apartheid against the Palestinians and that Israel's occupation of land sought for a Palestinian state is "inherently and fundamentally illegal." Israel rejects such claims.

The South African representatives were speaking on the second day of hearings at the International Court of Justice into a request by the General Assembly for a non-binding advisory opinion on the legality of Israel's policies in the occupied territories.

Hamas chief Ismail Haniyeh arrived in Cairo Tuesday for talks with Egyptian officials, the militant group said, days after mediators said prospects for a new truce with Israel had dimmed.

The Qatar-based head of Hamas's political bureau will "hold discussions with Egyptian officials on the political situation and the situation in the field", a statement said.

Arab nations are putting to a vote a U.N. resolution demanding an immediate humanitarian cease-fire in Gaza, knowing it will be vetoed by the United States but hoping to show broad global support for ending the Israel-Hamas war.

The Security Council scheduled the vote on the resolution at 10 a.m. EST (1500 GMT) Tuesday. U.S. Ambassador Linda Thomas-Greenfield says the Biden administration will veto the Arab-backed resolution because it may interfere with ongoing U.S. efforts to arrange a deal between the warring parties that would bring at least a six-week halt to hostilities and release all hostages taken during Hamas' surprise Oct. 7 attack in southern Israel.