The UK government has decided to put aside legislation aimed at returning the Chagos Islands to Mauritius due to the lack of support from President Donald Trump, as reported by Reuters and AFP on Saturday. A UK government spokesperson stated, ‘We have always said we would only proceed with the deal if it has US support.’ This decision follows reports that a bill outlining plans to cede sovereignty of the Indian Ocean islands was removed from the next parliamentary agenda.

History of the Chagos Islands Agreement

Last May, the UK and Mauritius jointly announced a deal that would return full sovereignty of Chagos to Mauritius. The islands are located approximately 2,000 kilometers (1,200 miles) from Mauritius. Under the agreement, Britain would pay to lease Diego Garcia, the largest island in the Chagos archipelago, on a 99-year lease. This arrangement aims to preserve US military operations at the strategically located base on the island.

President Trump opposed the move, calling it an ‘act of great stupidity’ in January. The UK government spokesperson emphasized that Diego Garcia is a key strategic military asset for both the UK and the US. ‘Ensuring its long-term operational security is and will continue to be our priority – it is the entire reason for the deal,’ the spokesperson added.

Trump’s Changing Stance and Criticism

After Trump’s initial opposition, he appeared to back down in February following a conversation with UK Prime Minister Keir Starmer. He stated that Starmer had made the ‘best deal he could make.’ However, weeks later, Trump criticized the prime minister again on Truth Social, calling the ceding of the Chagos Islands a ‘big mistake’ and a ‘blight on our Great Ally.’

Over the past six weeks, relations between Trump and Starmer have been further strained by the US-Israel war on Iran. The UK is now leading a coalition of more than 30 countries to protect vessels in the Strait of Hormuz, without US participation in the initial talks.

Historical Context and Legal Challenges

Britain has controlled the Chagos Islands since 1814, including after Mauritius gained independence in the 1960s. The Diego Garcia base has played a significant role in US military operations in Vietnam, Iraq, and Afghanistan. Chagossians, thousands of whom were forcibly evicted to make way for the base, have brought compensation claims to British courts. In 2019, the International Court of Justice recommended that the archipelago be returned to Mauritius.

The UK government spokesperson reiterated that the UK continues to believe the agreement is the best way to protect the long-term future of the base. ‘We are continuing to engage with the US and Mauritius,’ the statement added, highlighting ongoing diplomatic efforts to address the situation.

The decision to hold off on the deal ceding the Chagos Islands shows the complex interplay between international diplomacy, military strategy, and historical grievances. As the UK seeks to handle these challenges, the future of the Chagos Islands remains uncertain.