UK Halts Chagos Agreement Following Trump’s Resistance

The Chagos Islands deal has been postponed by Sir Keir Starmer’s administration, attributed to growing tensions with Donald Trump. The U.S. did not formally endorse the agreement, prompting the UK to suspend its progress. Trump had previously backed the plan but later criticized it, labeling it an “act of total weakness” in January 2026.

Officials state the UK has not fully abandoned the agreement, which aims to transfer the British Indian Ocean Territory to Mauritius. However, the opportunity to pass legislation before Parliament dissolves in weeks has slipped away. A revised Chagos bill is unlikely to appear in the King’s Speech in mid-May.

Key to the deal is the UK’s cession of sovereignty to Mauritius, alongside a £101m annual payment for the lease of Diego Garcia’s military base. The government insists the arrangement is vital for maintaining the base’s operational security, though it remains contingent on U.S. backing.

Deal’s Timeline and US Stance

The agreement was finalized in May 2025 and initially supported by the U.S. But Trump’s February remarks on Truth Social cast doubt, urging Starmer to reject it and calling it a “blight on our great ally.” This followed a day earlier when the U.S. Department of State endorsed the plan.

UK officials emphasize that the deal’s delay is due to the absence of a formal exchange of letters from the U.S., a legal prerequisite for its implementation. They continue to engage with both the U.S. and Mauritius while awaiting further clarity.

Chagossians’ Stance

Residents of the Chagos Islands view the agreement as a betrayal, advocating for the UK to retain control so they can reclaim their homeland. The deal’s suspension has been welcomed by opposition parties, including the Conservatives and Reform UK.

Conservative leader Kemi Badenoch claimed: “If Keir Starmer’s Chagos surrender now finds its rightful place – on the ash heap of history – it will be because Conservatives led the fight against it from day one.” She criticized the plan as a costly handover of territory.

“We are the only party who can be trusted to stand up for Britain’s interests abroad,” Farage added, calling the delay “great news and long overdue.” He urged the government to assist Chagossians in resettling their homeland.

Liberal Democrat Critique

Calum Miller, a Liberal Democrat foreign affairs spokesman, described the deal’s handling as chaotic, from its inception under the Conservatives to its current status. He highlighted Trump’s inconsistent support as a threat to the UK’s stable military alliance with the U.S.

“Any deal must provide clarity on the future military partnership with the US and address Chagossian rights,” Miller stated, stressing the need for thorough parliamentary review of the financial terms involved.