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Milei threatens sanctions on firms drilling near Falklands

Sep 4, 2026 •World News

Argentine President Javier Milei has issued a stark warning to the energy sector, threatening sanctions against firms drilling for oil near the Falkland Islands. The move comes as he shifts his focus back to Las Malvinas, the name Argentina uses for the South Atlantic archipelago it claims. During a televised address on Thursday, the leader stated he would push for urgent legislation to increase penalties for any company operating in that zone without Buenos Aires' permission. This hardened stance is seen by many as an attempt to revive support for his libertarian presidency, since the islands issue remains one of the few topics that cuts across Argentina's fractured political lines.

The proposed sanctions specifically target the Sea Lion project. This deep-sea oil field sits roughly 140 miles or 220 kilometres north of the islands and is being developed by Rockhopper Exploration from the UK and Navitas Petroleum from Israel. Milei made it clear that these penalties would not stop at just the two main firms. Suppliers, shareholders, and directors could be caught in the crossfire too. Companies involved might face a complete ban on operating within Argentina. Argentine war veterans and environmental lawyers have already filed a lawsuit seeking to halt the project entirely. They argue the venture violates a United Nations resolution that urges both nations to avoid unilateral action around the disputed territory.

Wes Streeting, Britain's Defence Secretary, responded on Friday by suggesting Milei's statement reveals more about domestic politics in Buenos Aires than it does about the islands themselves. He added that the Falklands are British because the islanders there choose to be so. Our commitment remains absolute and unshakeable. London often points to a 2013 referendum where roughly 4,000 residents voted overwhelmingly to stay British when asked about sovereignty. Rockhopper stated it does not expect this latest development to have a material effect on the Sea Lion project. The company hopes to start drilling this year with production expected by 2028.

Milei's revival of the dispute appears aimed at countering domestic criticism regarding his relationship with United States President Donald Trump. Some observers have called that relationship subservient, but Milei hopes to show it can still yield rewards. Trump recently declined to say whether Washington would back the UK in a future conflict over the islands. Instead, he criticized Britain for not doing more to support the US-led bombing campaign against Iran. The two nations fought a war over these lands in 1982 that killed more than 900 people from both sides. That conflict still shapes Argentina's national identity and remains one of the few issues uniting its divided political class.

Milei has faced accusations from opposition MPs that he is exploiting this dispute for political gain as his approval ratings slump to 34 percent. Teresa Bo, Al Jazeera's correspondent in Buenos Aires, noted the timing owes as much to local politics as it does to Washington. She said Milei's approval ratings have been falling because Argentines feel the impact of his harsh austerity plan. And the Malvinas are one of the few issues capable of uniting Argentines across the political spectrum. The stakes are high for a leader trying to steady his waning popularity while navigating complex international waters.

Argentinadisputesenergyfalkland islandsforeign affairspoliticsus