It continued that the military operation was also affecting the delivery of humanitarian supplies into the Palestinian enclave, stating in the last two days only 48 trucks have entered Gaza via the Kerem Shalom crossing with Israel and the Rafah crossing with northern Egypt.

COGAT, Israel’s agency overseeing Palestinian lands, said in a statement that 298 trucks of humanitarian supplies entered Gaza on Wednesday via Kerem and the Erez crossing, which is located in northern Gaza.

“We have a lot of people on the ground ready to provide aid and provide services, but without access across the borders to any supplies and without access to our distribution centers, we are simply unable to distribute food,” UNRWA spokesperson Louise Wateridge said Wednesday.

WFP said it would continue to distribute food until it ran out.

“Thousands of families still in #Rafah need aid,” it said on X. “With little aid coming in from southern crossings & our warehouse still inaccessible, remaining food stocks have only supported 50K hot meals a day.

“We need safe & sustained access.”

Humanitarian supplies have been a constant need for Palestinians in Gaza amid the now seven-month-old war between Iran-backed Hamas and Israel.

The war has internally displaced an estimated 1.7 million of the enclave’s more than 2 million people, according to the U.N.’s human rights office said.

Around half of the population was estimated to have been sheltering in Rafah until May 6 when the Israel Defense Force began its controversial military operation in the city.

On Wednesday, UNRWA estimated that nearly 815,000 people had fled the city since the campaign began.

“Most UNRWA shelters in Rafah have been vacated, with internally displaced people moving to Khan Younis and Deir Al Balah,” it said in its update Wednesday.