The injustice in Chagos continues

Last year’s deal handed sovereignty to Mauritius but did not resolve US and UK responsibility for crimes against the islands’ Indigenous people – the Chagossians.Senior Legal Advisor at Human Rights Watch.Published On 17 Feb 2026President Donald Trump’s description earlier this month of the UK–Mauritius agreement on the sovereignty of the Chagos Islands as “an act of great stupidity” briefly turned the world’s attention to the remote archipelago.While most of the coverage and debate focused on the US military base on Diego Garcia island, little attention has been given to the sordid story of US and UK involvement in ongoing crimes against humanity against the islands’ Indigenous people – the Chagossians.The Chagossians, whose island homeland is in the middle of the Indian Ocean, are largely descended from formerly enslaved East Africans. More than 60 years ago, US officials decided that the largest island, Diego Garcia, would be a suitable location for a remote military base.The US saw the Chagossian population as a problem, as they wanted the island “clean” of inhabitants. Over the next decade, they secretly plotted with the UK – the colonial power governing Chagos – through a manufactured story based on racism and lies, to force the islanders from their home.One US admiral, Elmo Zumwalt, said the islanders “absolutely must go”. To scare them into leaving, UK and US personnel gassed their dogs. From 1967 to 1973, the UK proceeded to force all the Chagossians – as many as 2,000 people – from all the islands, not only Diego Garcia. The US built and has now operated the Diego Garcia base for more than 50 years.Today, the Chagossians live in exile, largely in the UK, Mauritius and the Seychelles. Many remain in poverty and have been prevented by the UK and US from returning to live in their homeland, even though generations have continued to campaign to do so. The islands, apart from the US military base, remain abandoned.