US President Donald Trump has reportedly suspended a naval operation to escort commercial vessels through the Strait of Hormuz after Saudi Arabia declined to grant permission for American aircraft to use Prince Sultan Airbase or fly through Saudi airspace, US media reported, citing administration officials.

The operation, dubbed “Project Freedom,” was announced on Sunday, surprising Saudi and other Gulf leaders, according to the report.

Trump reportedly called Saudi Crown Prince Mohammed bin Salman but did not secure approval for the mission.

A Saudi source told NBC News that “things are happening quickly in real time,” while stressing that Riyadh remains supportive of Pakistan-led diplomatic efforts to mediate between the US and Iran.

A White House official said regional allies had been notified in advance, though a Middle East diplomat told NBC News that the US only coordinated with Oman after publicly announcing the initiative.

Meanwhile, Iran’s Ports and Maritime Organisation announced on Thursday that it is fully prepared to provide maritime, technical, and medical support to commercial vessels in the Strait of Hormuz and surrounding waters.

The state-run IRNA reported that the announcement, sent to ship commanders through official maritime channels, includes services such as provisions, fuel, medical assistance, health services, and authorised repair materials.

The measure aims to ensure vessel safety and crew welfare amid heightened regional tensions.