UK Shelves Chagos Islands Handover Plan After US Withdraws Support.
A strategic island, a military base, and a broken alliance—why the UK just backed down.
The United Kingdom has halted its plan to return the Chagos Islands to Mauritius after losing crucial backing from the United States, marking a significant setback for Prime Minister Keir Starmer.
British officials confirmed that legislation required to complete the handover will not pass before the end of the current parliamentary session, effectively shelving the proposal for now.
The agreement would have transferred sovereignty of the archipelago to Mauritius while allowing Britain and the U.S. to retain control of the strategically vital Diego Garcia under a 99-year lease. But London has consistently said it would only proceed with the deal if Washington supported it—a condition that is no longer met.
The reversal follows strong opposition from Donald Trump, who criticized the plan and raised concerns about its impact on Western security interests.
The decision also reflects broader tensions between the U.S. and UK, particularly over the handling of the Iran war. Disagreements over the use of British bases for U.S. operations and shifting diplomatic positions have strained what has traditionally been a close alliance.
Despite shelving the legislation, the British government maintains that securing the long-term future of Diego Garcia remains its top priority. Officials argue the original deal was designed to protect the base from potential legal challenges while preserving its strategic role.
The Chagos Islands have long been a source of dispute. The UK separated the territory from Mauritius in 1965 before Mauritian independence, and thousands of islanders were forcibly displaced—an issue that continues to fuel legal and political challenges today.
For now, the proposed transfer is effectively on hold, with no indication it will be revived in the next legislative agenda.
The outcome leaves the future of the islands—and the balance between sovereignty, security, and international law—uncertain once again.
