Trucks carrying lifesaving aid remained lined up at the Rafah crossing between Gaza and Egypt. In a post on social platform X on Wednesday, UN World Health Organization (WHO) Director-General Tedros Adhanom Ghebreyesus deplored that WHO supplies have been “stuck” at the border for four days.

“Every second we wait to get medical aid in, we lose lives,” he said.

Relentless diplomatic efforts by senior UN officials in favour of humanitarian access were set to continue, with the organization’s relief chief Martin Griffiths on the ground in Cairo, where he will be joined by Secretary-General Guterres on Thursday.