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UK Reopens Review of Chagos Islands Transfer After U.S. Opposition

By Drooid · · How we work

Core Event

The United Kingdom has placed its planned hand-over of the Chagos Islands to Mauritius under fresh review. The move follows U.S. President Donald Trump’s description of the agreement as “terrible” and “ridiculous” during remarks at the United Nations General Assembly. Prime Minister Andy Burnham’s government, which inherited the deal from the previous administration, said it must secure “long-term certainty” for the joint UK-U.S. military base on Diego Garcia before proceeding.

Background & Context

The Chagos archipelago, part of the British Indian Ocean Territory, has been the subject of a long-standing sovereignty dispute. Mauritius has argued that the United Kingdom forced the islands’ cession in 1965 to facilitate the colony’s independence. An International Court of Justice advisory opinion in 2019 supported Mauritius’ claim. In April, the Starmer-led government paused the hand-over after the United States withdrew its support, citing concerns that the transfer could jeopardise the strategic base on Diego Garcia.

Data & Statistics

  • The original agreement would see the United Kingdom cede sovereignty to Mauritius while leasing the Diego Garcia base back to the United Kingdom and the United States for an average £101 million ($136 million) per year.
  • The overall value of the lease-back arrangement has been reported as £3.4 billion.

These figures are drawn from the text of the proposed deal.

Official Statements & Responses

  • Prime Minister Burnham emphasized that safeguarding the future of the Diego Garcia base remains a security priority for both the United Kingdom and the United States. partners.
  • The United States, through President Trump’s comments, signalled that the current draft of the agreement does not meet American strategic expectations.

Criticism & Opposition

President Donald Trump publicly condemned the proposed hand-over, calling it “a terrible deal” and “ridiculous.” consent.

Verbatim Quotes

  • “So we have to do more work with our American allies, with President Trump and his administration, to get the deal to a place where we can support it.” — Wes Streeting, defence secretary
  • “And we talked about everything from Rolls-Royce to energy to immigration – we covered a lot.” — Donald Trump
  • “It’s a really special country and we are with you all the way, Mr prime minister.” — Donald Trump
  • “I don’t hold it against you as the former mayor,” — Andy Burnham
  • “She responded: "Look, I think what you've just described there is politics, and the President knows that.” — Bridget Phillipson, Labour chair
  • “Any UK politician who gave Trump the time of day should be ashamed right now.” — Mayor of Greater Manchester

What’s Next

Burnham’s government has indicated that it will continue diplomatic engagement with the United States to secure a revised framework for the Diego Garcia base. The review process is expected to focus on achieving “long-term certainty” for the base’s operation while addressing the sovereignty dispute raised by Mauritius. No specific timetable has been announced.