Andy Burnham is reviewing Labour's deal regarding the Chagos Islands after receiving criticism from US President Donald Trump during their first meeting on September 22, 2026. Trump described the deal to transfer sovereignty of the islands to Mauritius as 'terrible' and 'ridiculous'. Burnham acknowledged the need for a resolution, emphasizing the importance of the UK-US military base on Diego Garcia for security reasons.
During the meeting at the UN General Assembly in New York, Burnham expressed his determination to see the deal through, stating it is critical for the long-term operation of the military base. Trump, however, stated he does not support the deal, questioning Mauritius's claim to ownership of the islands and highlighting their strategic importance.
Burnham's meeting with Trump did not escalate into conflict, which was a relief for government sources. The Prime Minister was also criticized for suggesting a potential pledge to rejoin the European Union in the next election, which some political figures viewed as a continuation of previous leadership's policies.
Senior Tory MP Alex Burghart and Reform UK's Nigel Farage both criticized Burnham's approach, suggesting it reflects a lack of fresh ideas and a prioritization of international agreements over domestic issues, such as funding for the Armed Forces.
Under the terms of Labour's deal with Mauritius, the UK would transfer the Chagos Islands and pay to lease back the military base on Diego Garcia. Burnham attempted to frame the meeting positively, noting areas of agreement with Trump on various international issues. He also indicated that he would work towards a resolution with the President regarding the Chagos deal.
Downing Street reaffirmed the Prime Minister's commitment to collaborating with Mauritius and the United States to secure the operation of the base and protect UK national security. The Mauritian government expressed optimism about the treaty's ratification, while Burnham faced questions about prioritizing international agreements over domestic welfare and defense funding.