Tensions Rise Over Falklands Dispute

President Javier Milei has recently sharpened his rhetoric on Argentina’s claim to the British-controlled Falkland Islands, a move that has drawn attention amid his close relationship with U.S. President Donald Trump and the latter’s mounting tensions with the United Kingdom, and Trump and Milei have met several times, with the Argentinian leader frequently attending conservative pro-Trump political gatherings in the U.S. Trump has previously referred to Milei. A far-right populist leader of the Liberty Advances party, as his “favourite president.”.

Historical Context of the Dispute

The Falkland Islands. Known as Las Malvinas in Argentina, have long been a source of tension between London and Buenos Aires; the islands are a self-governing British overseas territory located in the southwest Atlantic Ocean. They consist of an archipelago with two major islands — East Falkland and West Falkland, and are nearly 13,000km (8,000 miles) from the UK mainland; the population is approximately 3,200 people, and the islands are home to about one million penguins during the summer months.

Argentina claims sovereignty over the islands, arguing it inherited them from the Spanish crown in the 19th century. However, in 1690, Englishman John Strong landed in the territory and named it after his patron, Viscount Falkland. Since then, the UK, Argentina, France, and Spain have established settlements on the islands. The UK has administered the islands since 1833, basing its claim on its long-established presence and the pro-British preferences of the islanders. A 2013 referendum saw 1,513 out of 1,517 Falklanders vote to remain British.

Recent Developments and U.S. Role

In April 1982, the dispute between Argentina and the UK escalated when Argentina attempted to seize the islands. In response, then-British Prime Minister Margaret Thatcher sent a military task force to retake the territory, leading to 74 days of conflict. The UK ultimately won the war, with 655 Argentinian and 255 British servicemen killed. Interestingly, Milei has cited Thatcher as a political role model, despite their ideological differences.

Recent reports indicate that the Pentagon has proposed a review of the U.S. historical neutrality over the Falklands dispute. This comes as U.S.-UK relations have deteriorated over British criticism of Trump’s war on Iran. Trump has accused British Prime Minister Keir Starmer of not assisting Washington in the fight against Tehran and for failing to help the U.S. reopen the strategic Strait of Hormuz. Days after the war began, Trump criticized Starmer for initially refusing to allow U.S. forces to use UK military bases for strikes on Iran.

The UK’s King Charles III and Queen Camilla traveled to the U.S. from Monday to Thursday, with the UK’s ambassador to the U.S., Christian Turner, calling the visit an effort to “renew and revitalise a unique friendship” between the two allies. Meanwhile, U.S. Secretary of State Marco Rubio has downplayed suggestions that Washington might change its position on the status of the islands.

Trump’s Influence and Milei’s Domestic Challenges

While Milei’s mostly left-wing predecessors reaffirmed Argentina’s claim to the Falklands, Milei has called for strong negotiations with the UK. Initially, critics argued he was not taking a firm enough stance on the issue. In a 2024 interview with the BBC, he criticized politicians who “beat their chests” about sovereignty without achieving results. In a recent interview with a streaming platform, he claimed Argentina was “making progress like never before” on the Falklands issue.

Milei’s comments come at a time when his popularity has declined domestically. According to the AS/COA (Americas Society/Council of the Americas) approval tracker, 61 percent of Argentinians disapprove of Milei — his lowest approval rating since taking office in December 2023. Despite this, he continues to use his relationship with Trump to seek support for Argentina’s claim.

Benjamin Gedan, director of the Latin America programme at the Stimson Center in Washington, DC, told Al Jazeera that any resolution of the Falklands dispute will depend on persuading the UK. “Any settlement of this longstanding dispute will surely involve negotiations, and that means persuading the British, not the Americans,” Gedan said. He noted that Trump is a “big fan” of Milei and has helped him at important moments, such as the Trump administration’s extension of a $20bn currency swap facility to help stabilise the peso before key legislative elections in Argentina in 2025.

“In this case, however, hints of a change to U.S. neutrality in the dispute over the Falklands were clearly designed to needle the British prime minister,” Gedan added.