The Trump administration is reportedly exploring options that could include withdrawing long-standing United States diplomatic support for British sovereignty over the Falkland Islands, as frustration mounts over what Washington views as inadequate backing from North Atlantic Treaty Organization (NATO) allies during the Iran conflict.
An internal Pentagon email, first reported by Reuters and circulated among senior Defense Department officials, proposed reassessing US backing for European territories described as “imperial possessions,” including the Falkland Islands, as retaliation against NATO allies who refused to support US military operations during the Iran war.
The memo expressed frustration over some allies’ reluctance to join the conflict or grant the US access to airbases and overflight rights, describing such access as “just the absolute baseline for NATO.” The email also raised the possibility of suspending Spain from NATO functions, after Spain barred US military aircraft from using its bases during the Iran war.
Pentagon Press Secretary Kingsley Wilson confirmed the administration’s frustration without directly addressing the email’s contents. “Despite everything that the United States has done for our NATO allies, they were not there for us,” Wilson said, adding that the Defense Department would ensure the President has “credible options” to ensure allies do their part.
British officials across the political divide responded swiftly and firmly. Foreign Secretary Yvette Cooper declared that the “Falkland Islands are British, sovereignty rests with the UK, self-determination rests with the islanders.” Conservative Party leader Kemi Badenoch and Reform United Kingdom leader Nigel Farage, himself a frequent Trump ally, both echoed that the islands are and will always remain British.
Argentine President Javier Milei, an ideological ally of Trump, seized on the moment, saying his country was doing “everything humanly possible” to return the islands to Argentine sovereignty. His comments sit uneasily against the democratic record of the islands themselves. A 2013 referendum saw islanders vote 99.8 percent in favour of remaining a British overseas territory, on a voter turnout of 92 percent.
A NATO official clarified separately that the alliance’s founding treaty contains no provision for the suspension or expulsion of member states.
The reported deliberations come as King Charles III is due to arrive in Washington on Monday for a state visit, in what both governments had hoped would bolster the bilateral relationship at a tense diplomatic moment.
