Argentine President Javier Milei announced plans to impose sanctions on offshore drilling near the Falkland Islands, asserting Argentina's historical and legal claim to the territory. In a televised address, Milei stated that any oil companies operating in the area "under the British occupation" would face sanctions.

Milei specifically cited the Sea Lion oilfield, expected to begin production in 2028 and co-owned by Israeli and British firms, as a "clear and present danger." He argued that failure to act swiftly would grant the capacity to access oil beneath what he considers Argentine waters. The president also claimed the United Kingdom has disregarded United Nations calls for over 50 years to avoid unilateral actions concerning the islands' national resources.

He further announced plans for a naval base in Tierra del Fuego and suggested that former President Donald Trump and the U.S. were re-evaluating their historical position on the Falklands. "Our role and relevance as a country in the world has changed dramatically," Milei stated. "The Falklands are our future – we need to recover these islands which are nationally relevant. There is no other path forward."

This comes after remarks by Trump, who indicated he might not automatically support Britain in a renewed conflict over the islands. Trump, speaking to GB News, questioned the UK's current global standing and its past support for the U.S. military, noting that Britain "isn't doing well." He recalled the 1982 Falklands War, stating, "it is a long way away." The U.S. has historically maintained a neutral stance on the sovereignty dispute, referring to the islands as the Malvinas, as Argentina calls them. However, Trump's comments suggest a potential shift or at least a review of that traditional neutrality.

In response to Milei's statements, Downing Street reiterated the UK's “long-standing and unwavering” position, emphasizing that sovereignty rests with the UK and the islanders' right to self-determination is paramount. They noted that the islanders have consistently expressed their desire to remain a British overseas territory.