Falklands

Argentina gives UK two weeks to cease operations or face maritime court action.

Argentinian President Javier Milei has threatened the British government with legal action unless it stops an oil project off the disputed Falkland Islands, the British-administered territory over which Buenos Aires claims sovereignty.

Milei gave the United Kingdom a two-week ultimatum on Monday evening, saying it must halt all work on the Sea Lion oil project or Argentina will ask the International Tribunal for the Law of the Sea, a maritime court in Hamburg, Germany, to order a stop to the project.

He called the operations “the illegal plundering of our resources” and declared “Argentina will not stand idly by” as the UK causes “irreversible and irreparable” damage.

The companies developing the project, Israel’s Navitas and Britain’s Rockhopper, have shrugged off Argentina’s threats, insisting they have valid exploration licences issued by the UK.

The tribunal, an independent court established under the 1982 UN Convention on the Law of the Sea, can issue legally binding emergency orders. But even if it ordered the UK to halt the project, it has no means of forcing the government to comply.

The UK rejects Argentina’s sovereignty claim, arguing that the islanders have the right to determine their own future and develop their natural resources. In a referendum in 2013, residents of the Falklands voted overwhelmingly to remain a British overseas territory. Argentina says the islands were populated illegally.

Milei’s administration has already taken legal action against the project authorised by Britain, arguing it violates a United Nations resolution calling for both sides to desist from unilateral actions in the islands until their dispute is resolved.

Buenos Aires has doubled down on its claim over the Falklands since United States President Donald Trump said Washington was open to reviewing its historically neutral stance on the territory.

The British government for its part has said it stands behind the businesses operating near the Falklands.

The dispute over the Falkland Islands led to a war between Britain and Argentina in 1982. It killed 649 Argentinian soldiers, 255 British soldiers and three islanders after Argentina invaded the archipelago that year.

The symbolic move comes as Argentina escalates its claim over the British-administered territory.

An Argentinian judge has ordered the suspension of a British-Israeli oil project near the Falkland Islands in a purely symbolic move as Argentina escalates its claim over the British-administered territory.

Wednesday’s interim ruling issued by a court in Argentina’s southernmost province, Tierra del Fuego, follows a lawsuit filed by 1982 war veterans and environmental lawyers earlier this month.

The plaintiffs sought to block Britain’s Rockhopper Exploration and Israel’s Navitas Petroleum from the Sea Lion oilfield, located about 220km (137 miles) from the islands.

The judge ordered the companies to “refrain from initiating, pursuing, carrying out or having carried out any material actions” that would involve drilling, installing infrastructure or extracting hydrocarbons, according to a ruling seen by the AFP news agency.

Additionally, the suspension applies “until such time as the environmental impact assessment procedure has been conducted before the national authority competent in environmental matters”.

The judge gave the parties 10 days to provide information, including details about the status of the project, its contractors and its financiers.

President Javier Milei’s administration has also taken legal action against the project, arguing it violates a United Nations resolution calling for both sides to desist from unilateral actions in the islands until their dispute is resolved.

The court order comes just a day after Argentina announced it would file further legal complaints against companies exploring for oil near the islands, intensifying its campaign against businesses operating in the British overseas territory.

Britain and Argentina fought a brief but bitter 10-week war in 1982 over the South Atlantic islands, known to Argentines as the Malvinas.

The 1982 war ended with an Argentinian surrender after 74 days of conflict that killed 649 Argentines and 255 British troops, as well as three Falkland Islanders.

Buenos Aires has doubled down on its claim over the Falkland Islands after US President Donald Trump said Washington was open to reviewing its historically neutral stance on the territory.

London maintains the islands are British and rejects the jurisdiction of Argentinian courts in the Falklands.

The islanders themselves voted overwhelmingly in 2013 to remain British.

But Argentina rejects that outcome, arguing that the principle of self-determination does not apply to a population it considers implanted by Britain after 1833.