Argentina threatens legal action over Falklands oil project

Argentina's president, Javier Milei, has threatened to file a legal complaint against the United Kingdom unless the Sea Lion oilfield project off the Falkland Islands is halted. In a social media post, Milei set a two-week deadline for the British company, Rockhopper Exploration, to abandon the project. The Sea Lion oilfield, situated about 130 miles (209 km) from the Falkland Islands, is estimated to hold 1.7 billion barrels of oil.

The project is a joint venture between Israeli and British companies. Milei insists that the companies possess valid licenses from Britain. The remarks exacerbate tensions between the UK and Argentina over the disputed territory of the Falkland Islands, also known as Las Malvinas to Argentina. The conflict over the islands has been ongoing for over 40 years since a British military force expelled Argentine forces in 1982.

Milei declared that if the deadline is not met, he has instructed his foreign ministry and legal teams to initiate international arbitration against the UK. He warned the UK that if Argentina's "illegitimate exploitation" of the region does not cease within two weeks, the country will bring the matter before the International Tribunal for the Law of the Sea.

The International Tribunal is an independent judicial body in Hamburg that applies the United Nations' Convention on the Law of the Sea. This move follows Milei's recent criticism of the UN at the General Assembly for failing to act on the sovereignty of the Falkland Islands. Milei described the UN as a "useless organization" that serves "arrogant parasites dressed up as well-intentioned bureaucrats."

The UK Defence Secretary, Wes Streeting, has stated that Argentina "lacks the ability" to seize the Falklands by force. Milei has previously labeled the Sea Lion oilfield as a "clear and present danger." The oilfield, located around 130 miles (209 km) from the Falkland Islands, is expected to commence extraction within two years.

Both companies involved have maintained that the Sea Lion holds valid licenses issued by Britain. In a 2013 referendum, the islands' residents voted overwhelmingly to remain a British overseas territory, with 99.8 percent voting in favor and only three voting against. Argentine forces occupied the Falklands in 1982, igniting a 74-day war over the territory as a British military force expelled them.

The conflict resulted in 255 British military deaths, three islanders, and 649 Argentine military casualties.