Palestinians receive aid distributed by UNRWA, the U.N. agency helping Palestinian refugees, in Nusairat refugee camp, Gaza, Tuesday, Nov. 5, 2024. (AP Photo/Abdel Kareem Hana)

FILE - Palestinians line up for food distribution in Deir al-Balah, Gaza Strip, on Oct. 17, 2024. (AP Photo/Abdel Kareem Hana, File)

Tom Fletcher, Under-Secretary-General for Humanitarian Affairs and Emergency Relief Coordinator, talks to the media about the Global Humanitarian Overview 2025 and the UN annual humanitarian appeal, during a press conference at the European headquarters of the United Nations in Geneva, Switzerland, Tuesday, Dec. 3, 2024. (Salvatore Di Nolfi/Keystone via AP)

Tom Fletcher, under-secretary-general for Humanitarian Affairs and Emergency Relief Coordinator, talks to the media during a press conference at the European headquarters of the United Nations in Geneva, Switzerland, Tuesday, Dec. 3, 2024. (Salvatore Di Nolfi/Keystone via AP)

Tom Fletcher, under-secretary-general for Humanitarian Affairs and Emergency Relief Coordinator, attends a press conference at the European headquarters of the United Nations in Geneva, Switzerland, Tuesday, Dec. 3, 2024. (Salvatore Di Nolfi/Keystone via AP)