The UN rights chief said the "darkest moment" of the conflict in Gaza was unfolding in the north of the territory, warning Friday that Israel's actions could amount to "atrocity crimes".
Volker Turk pointed out that already "more than 150,000 people are reportedly dead, wounded or missing in Gaza" since the war there erupted just over a year ago.
"Unimaginably, the situation is getting worse by the day," he said.
"My gravest fear is, given the intensity, breadth, scale and blatant nature of the Israeli operation currently underway in North Gaza, that number will rise dramatically."
Turk, the United Nations High Commissioner for Human Rights, warned that Israel's policies in northern Gaza "risk emptying the area of all Palestinians".
"We are facing what could amount to atrocity crimes, including potentially extending to crimes against humanity."
He called on the world's leaders to act, stressing that all states are obligated under the Geneva Conventions to ensure respect for international humanitarian law.
His statement stressed the urgency of the situation, warning that "today the darkest moment of the Gaza conflict is unfolding in the north of the Strip, where the Israeli military is effectively subjecting an entire population to bombing, siege and risk of starvation".
"The bombing in North Gaza is non-stop," he said.
At the same time, "the Israeli military has ordered hundreds of thousands to move, with no guarantees of return. But there is no safe way to leave," he warned.
The UN rights chief cautioned that there was "extremely limited access to this part of Gaza, (and) next to no aid has reached the area in weeks, with unlawful restrictions remaining".
"Many are now facing starvation."
At the same time, he said, "the Israeli military is striking hospitals, and staff and patients have been killed and injured or forced to evacuate simultaneously".
Region
'Darkest moment' of war unfolding in northern Gaza: UN rights chief
Turk called on world's leaders to act, stressing that all states are obligated under Geneva Conventions to ensure respect for humanitarian law
A displaced Palestinian child who fled with family members Israeli army operations in the northern Gaza Strip, carries a bowl of food in front of a newly set up tents at the Yarmouk Sports Stadium, once a football arena, in Gaza City on October 25, 2024, amid the ongoing war between Israel and the Palestinian Hamas group. (Photo by Omar AL-QATTAA / AFP)
Displaced Palestinian child who fled with family members Israeli army operations in the northern Gaza Strip, carry pots of food in front of newly set up tents at the Yarmouk Sports Stadium, once a football arena, in Gaza City on Friday. AFP
Displaced Palestinians gather in the courtyard of a UN school-turned shelter in the Nasser district of Gaza City, in the northern Gaza Strip on Friday. AFP
Displaced Palestinian children who fled Israeli army operations in the northern Gaza Strip, queue for clean water at the Yarmouk Sports Stadium, once a football arena, where they found shelter in a tent encampment in Gaza City on Friday. AFP
Displaced Palestinians who fled Israeli army operations in the northern Gaza Strip, set up tents to be used as temporary shelters at the Yarmouk Sports Stadium, once a football arena, in Gaza City on Friday. AFP
Displaced Palestinians who fled Israeli army operations in the northern Gaza Strip, gather with their belongings in front of a newly set up tents at the Yarmouk Sports Stadium, once a football arena, in Gaza City on Friday. AFP