DUBAI, United Arab Emirates (AP) — A video seen by The Associated Press shows commandos raiding a ship near the Strait of Hormuz by helicopter Saturday, an attack a Mideast defense official attributed to Iran amid wider tensions between Tehran and the West.

The video showed the attack earlier reported by the British military’s United Kingdom Maritime Trade Operations. It had offered no details about the boarding in the Gulf of Oman off the Emirati port city of Fujairah.

The defense official, who spoke on condition of anonymity to discuss intelligence matters, shared the video with the AP. In it, the commandos rappelled down onto a stack of containers sitting on the deck of the vessel.

A crew member on the ship could be heard saying: “Don’t come out.” The crew mate then tells his colleagues to go to the ship’s bridge as more commandos come down on the deck. One commando can be seen kneeling above the others to provide them potential cover fire.