About 200 aid trucks, including four fuel trucks, are expected to enter Gaza through the Kerem Shalom border crossing, Khaled Zayed, the head of the Egyptian Red Crescent Society in North Sinai, told Reuters.
Egyptian state-affiliated Al Qahera News TV shared video on social media site X of what it said were the aid trucks as they entered the crossing.
The Rafah border crossing, which was the main entry point into Gaza for humanitarian aid and commercial supplies, has been shut for almost three weeks, since Israel took control of the Palestinian side of the crossing as it stepped up its military offensive in the area on May 6.
Some food supplies bound for Gaza have begun to rot with the Rafah crossing closed.
Egypt and the US agreed on 24 May to send aid via Israel's nearby Kerem Shalom crossing until legal arrangements are made to reopen Rafah from the Palestinian side, the Egyptian presidency said.
A global hunger monitor has warned of imminent famine in parts of Gaza, home to 2.3 million people.
The Federal Aviation Administration (FAA) halted traffic on Monday at busy US East Coast airports, snarling more than 1,000 flights after a telecom circuit failed and a backup fibre cable was accidentally cut.
MS NOW, CNN and Politico said on Monday they were suing the Trump Administration to protect their First Amendment rights after President Donald Trump's announcement that he would ban the news outlets from the White House's building grounds.
Pakistan's government said on Monday that it launched airstrikes in the Afghanistan-Pakistan border region, killing at least 28 militants, with one security official saying two Afghan provinces were targeted.
Flights at several British airports were delayed on Monday due to an air traffic control failure, Britain's NATS air traffic control provider said, less than two weeks after a separate issue halted flights across the country.
A fire that broke out at a textile factory in the Chinese city of Foshan in southern Guangdong province on Sunday killed eight people and injured one, state media said on Monday.