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Britain has not paused Chagos Island deal ratification after US criticism

Published by Global Banking & Finance Review

Posted on February 25, 2026

2 min read

· Last updated: April 2, 2026

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Britain has not paused Chagos Island deal ratification after US criticism
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LONDON, Feb 25 (Reuters) - Britain will pause the process of ratifying a deal to cede sovereignty of the Chagos Archipelago - including an island with an important U.S.-UK air base, the BBC said on

UK Maintains Chagos Islands Deal Amid US Concerns

LONDON, Feb 25 (Reuters) - Britain on Wednesday rowed back from saying it had paused ratification of a deal to cede sovereignty of the Chagos Archipelago, which is home to a strategically important U.S.-UK air base.

Earlier a foreign office minister had told parliament that the ratification process had been paused pending talks with the United States, but a spokesperson later said that was not the case.

Clarification on Ratification Status

"There is no pause. We have never set a deadline. Timings will be announced in the usual way," the spokesperson said.

"We are continuing discussions with the U.S., and we have been clear we will not proceed without their support."

Last year British Prime Minister Keir Starmer agreed a deal to transfer sovereignty of the Indian Ocean islands to Mauritius, while keeping control of Diego Garcia through a 99-year lease that preserved U.S. operations there.

US Criticism of the Sovereignty Deal

But Trump last week renewed his criticism of that deal, saying Starmer was making a "big mistake".

The bill to ratify the deal is currently in parliament's upper chamber where a number of objections have been raised and a debate and vote has not yet been scheduled.

(Reporting by William James, Sam Tabahriti, Elizabeth Piper and Sarah Young, editing by Michael Holden)

Key Takeaways

  • On Feb 25, 2026, Britain moved to pause ratifying the Chagos Islands deal, per a BBC report.
  • The agreement would transfer sovereignty of the Chagos Archipelago to Mauritius.
  • Diego Garcia, a key US-UK military base, remains central to the arrangement.
  • The pause adds political and legal scrutiny around the treaty’s implications.
  • Next steps depend on government review and parliamentary scheduling.

References

Frequently Asked Questions

What is the main topic?
Britain has paused the ratification of a treaty to transfer sovereignty of the Chagos Archipelago to Mauritius, according to a BBC report. The step delays final approval of the agreement.
Why does this matter for markets and policy?
The decision introduces uncertainty around a major Indian Ocean security hub, which can influence defense policy, sterling risk sentiment and broader geopolitical risk pricing.
What happens to the Diego Garcia base?
The base remains central to the agreement. While ratification is paused, officials are reviewing implications to ensure continued US-UK operations and regional security commitments.

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