Argentina ratchets up Falklands tensions after Trump casts doubt on support for Britain

Argentina Escalates Falklands Tensions After Trump's Doubtful Statement on British Support

Laura Sharman, CNN | Sat, September 5, 2026 at 6:18 AM UTC | 5 min read

Argentina's President Javier Milei has escalated a long-running dispute with Britain over the Falkland Islands, days after US President Donald Trump questioned America's stance on the archipelago.

In a speech on Thursday, Milei reaffirmed Argentina's claim to the South Atlantic territory, stating: "The Falkland Islands are Argentinian, historically and legally. There is no debate." He added that recent "winds of change" make Argentina's position stronger.

Milei's comments followed Trump's suggestion that the US could review its longstanding position of maintaining strategic ambiguity regarding the islands' sovereignty.

He specifically targeted an oilfield project off the coast of the Falklands, involving Israeli and British firms, as a "concrete and urgent danger." Milei argues this project threatens Argentina's right to extract resources from its territorial waters without permission. He warned that it could incentivize Britain to deepen its occupation and "continue exploiting our resources."

Britain's Foreign Secretary Ed Miliband responded by affirming the UK's unwavering commitment to the Falkland Islands, citing their inhabitants' right to self-determination as grounded in international law.

Milei expressed a desire for a "consensus solution" with Britain on the islands' future, referencing Hong Kong's transfer from British to Chinese control in 1997 as a potential model. He stated, "In the long term we can get our islands back... They're ours."

Milei announced plans to introduce legislation allowing tougher sanctions against companies providing services to those involved in hydrocarbon exploitation near the Falkland Islands.

The firms behind the oil project have expressed confidence that recent developments will not disrupt their activities, citing valid licenses granted by the Falkland Islands government with the "full and ongoing" support of the UK.