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.

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.

The Diego Garcia base has recently ​been used for operations in the West Asia against Yemen’s Houthis and in humanitarian aid to Gaza.

Trump on Diego Garcia

Although ⁠on Tuesday Mr. Rubio’s State Department said it backed the Chagos accord, the next day Mr. Trump said Britain was making a big mistake.

“DO ‌NOT GIVE AWAY DIEGO GARCIA!” Mr. Trump wrote in a post on Truth Social, saying the base could be called upon in any future military operation to “eradicate a potential attack” from Iran.

Under the conditions for using the joint base, Britain would need to agree in advance to any operations out ‌of Diego Garcia.

On Thursday (February 19, 2026) Britain’s The Times newspaper reported that Mr. Trump’s latest ​criticism of the Chagos deal came because Britain was yet to give permission to use the bases ⁠for future strikes against Iran, owing to concerns they may breach ⁠international law.

Asked about The Times report, Britain’s Ministry of Defence said on Thursday (February 19, 2026) it does not comment on operational ‌matters and that Britain supported the ongoing political process between the U.S. and Iran.

Iranian President Masoud Pezeshkian has ordered the start of nuclear talks with the United States, local media said on Monday (February 2, 2026), after U.S. leader Donald Trump said he was hopeful of a deal to avert military action against the Islamic republic.

Iranian President Masoud Pezeshkian has ordered the start of nuclear talks with the United States, local media said on Monday, after U.S. President Donald Trump said he was hopeful of a deal to avert military action against the Islamic republic.

Following the Iranian authorities’ deadly response to anti-government protests that peaked last month, Mr. Trump has threatened military action and ordered the dispatch of an aircraft carrier group to West Asia.

“President Pezeshkian has ordered the opening of talks with the United States,” the news agency Fars reported on Monday. “Iran and the United States will hold talks on the nuclear file,” Fars said, without specifying a date.

Iran said earlier on Monday it was working on a method and framework for negotiations that would be ready in the coming days.