Britain’s Foreign Minister Yvette Cooper will meet with U.S. Secretary of State Marco Rubio on Friday (February 20, 2026), after ​President Donald Trump renewed his criticism of London for ceding sovereignty ‌of the Chagos Islands, which is home to a ​U.S.-UK air base.

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

Washington last year gave its blessing to the agreement, ‌but Mr. Trump has since changed his mind several times. ‌In ⁠January, Mr. Trump described it as an act of “great stupidity”, ⁠but earlier this month said he understood the deal was the best Mr. Starmer could make, before then renewing his criticism this week.

Ms. Cooper is meeting Mr. Rubio ​to discuss defence and security issues ‌in Washington as Mr. Trump also toughens his rhetoric on Iran, saying Tehran must make a deal over its nuclear program in the next 10 to 15 days, or “really bad ‌things” will happen.