Cargo Ship Disabled After Ignoring Warnings as Blockade Halts More Than $25 Billion in Oil Exports

Key Facts

U.S. Central Command said late Saturday, November 7, that its forces disabled a St. Kitts-flagged vessel after it ignored several warnings and attempted to leave the area following a visit to an Iranian port. Reuters reported in a story published via Investing.com that a U.S. aircraft fired precision munitions at the vessel's stern after forces asked the crew to evacuate the targeted areas. The announcement places the incident within the implementation of the U.S. naval blockade on Iran, as the command said the vessel attempted to leave the area after visiting the port. According to Central Command's estimate, the blockade had prevented Iran from exporting crude oil worth more than $25 billion as of November 7. Available information did not include details about the vessel's name, cargo or destination.

The Associated Press said U.S. forces have enforced a naval blockade on Iran for months in and around the Strait of Hormuz. The strait is a strategic corridor for global shipping, including oil shipments, the agency said. The blockade's maritime location gives it a significance beyond the movement of the vessel Central Command said it had disabled, as interception measures take place in an area linked to the flow of maritime trade. Central Command says the blockade has prevented Iranian oil exports worth more than $25 billion. The figure reflects a U.S. estimate of the crude exports the blockade has prevented and does not represent the value of the vessel or its cargo targeted in the incident.

The incident came as sources reported other friction in the sea lanes around Iran. Iran's military said late Saturday that two tankers struck mines in the Hormuz area and caught fire. The military did not identify the tankers' flags or destinations, according to the Associated Press. Against the backdrop of these developments, the agency reported that October saw the highest number of attacks on commercial vessels in the Strait of Hormuz since March. The agency linked the attacks to an Iranian effort to increase economic pressure on the United States and push it to lift the blockade.

A broader account cited by Reuters points to a high number of attacks on tankers during a week of escalation in the region. Three maritime security sources counted at least 12 attacks on oil, liquefied natural gas and liquefied petroleum gas tankers near the Strait of Hormuz between September 28 and October 5. The sources said that was the highest number of attacks in a single week since the war began on February 28, 2026. Separate data compiled by the International Maritime Organization showed 9 incidents involving ships during the same week. The closest comparison by incident count was the week of July 13, when 8 incidents were recorded, according to the organization's data.

These incidents reflect differing accounts by the parties over the security of maritime passage and the direction of escalation. A U.S. military official told Reuters that Iran had begun using unarmed observers in small boats to monitor potential targets, including U.S. Navy vessels, after much of its radar capability was destroyed. In contrast, two Iranian officials told Reuters that Tehran was moving to prevent ships that violate its restrictions from passing through the strait. The agency quoted one of them as saying: "A full closure will be soon." Before the war, global oil and liquefied natural gas trade relied on this passage for about one-fifth of its volume, according to Reuters.

The vessel's disabling coincided with a U.S. announcement that it was expanding operations against what Washington described as Tehran's transfer of advanced weapons and sanctioned materials. Central Command said it was launching a task force to counter these movements across land borders and the Caspian Sea. The U.S. president said on Friday that the military had carried out new, limited strikes targeting an Iranian air defense system, describing the action as "limited." In the same context, the Associated Press said the war, which has lasted more than 8 months, has shaken global markets, while diplomatic efforts to end it have stalled. The agency reported that the last confirmed U.S. targeting of a cargo ship before the current incident was about a month earlier, in the Gulf of Oman.