politics

UK shelves Chagos deal after Trump criticism and missing US approval

The Keir Starmer government has put on hold a May 2025 deal to return the Chagos Islands to Mauritius while leasing back the Diego Garcia base after the required formal US confirmation was not completed and Parliament faces dissolution.

Apr 11th 2026 · United Kingdom

Insights

  • UK has paused the May 2025 agreement to transfer Chagos sovereignty to Mauritius pending formal US sign-off.
  • The plan would transfer sovereignty to Mauritius while leasing back the Diego Garcia military base to protect its operational use.
  • Former US president Donald Trump publicly criticised the deal and a formal exchange of letters from the US has not been completed.
  • The government says it will only proceed if the United States supports the arrangement, citing Diego Garcia security as the central reason.
  • No Chagos-related legislation will be tabled before Parliament is dissolved and the issue will not appear in the upcoming King’s Speech.

Sources