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Milei targets Sea Lion
Argentine President Javier Milei escalated his dispute with Britain over the Falkland Islands on Thursday by vowing to sanction oil companies drilling near the archipelago and by ordering sweeping actions aimed at stopping the deep-sea Sea Lion oil project.
““Any further advance on the Malvinas Islands will be considered a violation of our national security.””
Milei said the “winds of change” favoured Argentina’s claim to the islands, known in Argentina as the Malvinas, and he warned that “Any further advance on the Malvinas Islands will be considered a violation of our national security.”
The Sea Lion project is about 220 kilometres north of the islands and is planned to begin drilling in the coming months and start pumping oil in 2028, with Rockhopper Exploration and Israel’s Navitas Petroleum involved.
Argentina considers the development an illegal exploitation of resources in waters it claims as its own, while the companies said in a statement that the “recent developments are not expected to have a material effect” on the Sea Lion timetable.
In response to the escalation, Britain’s defence secretary Wes Streeting said on Friday that the people living there had chosen to be British, adding that “Our commitment to the Falklands is absolute and unshakeable.”
Britain and U.S. react
Britain rejected Milei’s sanctions threat and reiterated that Falkland islanders should determine their own future, with Foreign Secretary Ed Miliband saying on X that “The Islands are British and will remain so because that is the overwhelming position of the Islanders.”
Milei’s move also drew a direct response from Britain’s Defence Secretary Wes Streeting, who wrote on X that Milei’s statement “tells us more about domestic politics in Argentina than it does about the Falkland Islands.”
The dispute is playing out alongside uncertainty over the United States’ stance, after Donald Trump said on Monday, “I always review every position,” when asked whether Washington was reviewing its position on the decades-old dispute.
In an interview aired Thursday with British broadcaster GB News, Trump dodged a question about whether the U.S. would “come to the aid” of Britain in another conflict over the Falklands, instead repeating complaints that Britain had not provided sufficient support for the U.S.-led bombing campaign against Iran.
Milei presented Washington’s review as vindication, saying the United States is considering a change because it knows Argentina has “a reliable partner,” while the companies behind Sea Lion said they did not expect the latest developments to affect the project’s development activities.
Law, sanctions, and next steps
Milei said he would seek approval of urgent legislation to toughen penalties for companies operating near the islands without approval from Buenos Aires, and he said the sanctions would extend beyond the two firms to suppliers, shareholders and directors.
““Falklands are Argentinian””
In a televised address, Milei described the Sea Lion project as a “clear and present danger,” and he warned that if Argentina “do[es] not act swiftly in a few months, they will have the material capacity to access the oil that lies underneath our sea.”
The BBC reported that Milei announced the sanctions plan surrounded by his cabinet at the presidential palace and reiterated that the Falklands were “historically and legally” Argentinean, while also noting that it was not yet clear how or to what extent the sanctions would be imposed or tightened.
The BBC also said a current law already allows restrictions on activities of oil companies participating in projects considered unauthorised on the islands, and it cited a 2013 referendum in which 99.8% voted to remain a British overseas territory.
Beyond the immediate oil fight, Milei announced new funding for a naval base in Argentina’s southernmost province of Tierra del Fuego to bolster military presence near the islands, while Britain said its commitment to the Falklands was “unwavering” and grounded in the islanders’ right of self-determination.