The situation “is having an appalling impact on civilians enduring suffering and starvation,” he told journalists in New York.

“The United Nations condemns the deadly escalation of the Israeli military offensive which took place over the weekend across Gaza City, with scores of people reportedly killed or injured,” he said.

“We reiterate our call for the protection of civilians and humanitarian personnel and full respect for international law.”

70,000 more uprooted

In a post on X on Sunday, the head of the UN agency for Palestine refugees, UNRWA, said that 10 of its buildings in Gaza City had been hit in the past four days alone, including seven schools and two clinics which were being used as shelters.

Almost 70,000 displaced people have headed south in the past few days, while UN partners counted 150,000 movements from north to south this past month.

Partners further reported that one third of malnutrition treatment facilities in Gaza City have shut down due to forced displacement orders, while the Ministry of Health today reported 425 deaths overall due to malnutrition and starvation in Gaza, about a third of which were children.

A call for ‘unimpeded humanitarian access’

Over the past few days, UN partners have managed to distribute 40,000 additional meals each day. As of Saturday, 558,000 daily meals were prepared and distributed by 20 UN partners to 116 kitchens.

“However, health services continue to be heavily constrained, since clinics have suspended their services due to insecurity and displacement orders,” warned Mr. Dujarric, adding that in Deir Al-Balah, only a few ambulances remain in order and are able to serve the thousands of people in need.

Additionally, 77 per cent of the road networks in Gaza have been damaged and according to UN aid coordination office OCHA, humanitarian aid continues to be obstructed.

On Sunday, only four of the 17 missions that the UN coordinated with the Israeli authorities were facilitated. Seven missions were denied, one of which was meant to deliver water tanks to the north, while another four were impeded in the field, and two were cancelled by the organisers.

Nevertheless, three humanitarian missions were accomplished, including the collection of fuel and food cargo from the Kerem Shalom/Karem Abu Salem crossing.

“Our humanitarian colleagues continue to call for unimpeded humanitarian access,” stressed Mr. Dujarric. “Aid should flow at scale through multiple crossings into and within Gaza, including the north.”