LONDON/GIBRALTAR—The United States applied on Thursday to seize an Iranian tanker in Gibraltar, halting its expected release at the last minute and preventing a possible swap for British-flagged tanker held by Iran.
The Grace 1 oil tanker was seized by British Royal Marine commandos in a landing in darkness off the coast of the British overseas territory on July 4.
Gibraltar said the tanker was suspected of selling oil to Syria in breach of European Union sanctions. Two weeks later, Iran’s Revolutionary Guards seized the British-flagged Stena Impero in the Gulf on July 19.
Gibraltar was widely expected to release the Grace 1 on Thursday, but just hours before, the U.S. Department of Justice sought to seize it.
Marines assigned to Maritime Raid Force, 11th Marine Expeditionary Unit (MEU) jump out of a UH-60 Black Hawk at Camp Buehring, Kuwait City, Kuwait, in this undated handout picture released by U.S. Navy on August 3, 2019. (Jared Sabins/U.S. Army/Handout via Reuters)
“The U.S. Department of Justice has applied to seize the Grace 1 on a number of allegations which are now being considered,” the government of Gibraltar said, adding the matter would return to the supreme court of Gibraltar at 1400 GMT on Thursday.
Further details were not immediately released about the grounds for the U.S. Justice Department’s application. The U.S. Justice Department was not immediately available for comment.
The Gibraltar Chronicle newspaper, which was first to report the news, said the court’s chief justice, Anthony Dudley, made clear that were it not for the U.S. move, “the ship would have sailed.”
While both Britain and Iran deny they were planning to swap the vessels for each other, there has been widespread expectation that the Britsh-flagged ship will not be freed until the Iranian tanker is released.
The two seized tankers—one in Gibraltar and one in Iran—are seen as pawns in the standoff between Iran and the West, with their fate tangled in the diplomatic differences between the EU’s big powers and the United States.
European countries including Britain strongly disagreed with Washington’s decision last year to abandon an international agreement with Iran which the United States said failed in its aims to clip the wings of Iran’s nuclear program.
Marines with Lima Company, Battalion Landing Team 3/5, 11th Marine Expeditionary Unit (MEU) drive a 7-ton truck onto a landing craft, air cushion at Kuwait Naval Base, Kuwait City, Kuwait, in this undated handout picture released by U.S. Navy on August 7, 2019. (Jared Sabins/U.S. Army/Handout via Reuters)
Washington has imposed sanctions on Iran with the aim of halting its oil exports altogether. European countries have lifted sanctions against Iran itself but still have a ban on selling oil to Syria, in place since 2011.
Gibraltar denies that it was ordered to detain the Grace 1, which was carrying up to 2.1 million barrels of oil, but several diplomatic sources have said the United States asked the United Kingdom to seize the vessel.
Britain, which has insisted its Iran policy will not change under new Prime Minister Boris Johnson, who took office last month, has repeatedly indicated it wants a compromise over the tanker.
The captain and three officers of the Grace 1 have been released from arrest.
A source in Gibraltar had told Reuters ahead of Thursday’s court hearing that the Grace 1 would probably be allowed to leave, stoking speculation about a possible tanker swap with Iran.
Britain has announced plans to join a U.S.-led maritime security mission in the Gulf.