Story perspectives

UK Abandons Chagos Islands Return Amid US Opposition

4/13/2026

Summary

Story summary

The United Kingdom has shelved its plan to return the Chagos Islands to Mauritius after lacking U.S. support following U.S. President Donald Trump’s criticism.
The plan would have transferred sovereignty to Mauritius and leased Diego Garcia for 99 years.
Legislation could not be passed before the parliamentary session ended, delaying the plan.
Mauritian Foreign Minister Dhananjay Ramful vowed to pursue decolonization and regain control, underscoring tensions with the United States.

History

Historical Context

In 1965, the UK detached the Chagos Archipelago from Mauritius, establishing the British Indian Ocean Territory to facilitate a U.S. military base on Diego Garcia. This separation, deemed unlawful by the International Court of Justice in 2019, has fueled ongoing sovereignty disputes. In 2024, the UK agreed to transfer sovereignty to Mauritius, while retaining control over Diego Garcia for 99 years, highlighting colonial legacies in international relations.

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Story summary

The United Kingdom has shelved its plan to return the Chagos Islands to Mauritius after lacking U.S. support following U.S. President Donald Trump’s criticism.
The plan would have transferred sovereignty to Mauritius and leased Diego Garcia for 99 years.
Legislation could not be passed before the parliamentary session ended, delaying the plan.
Mauritian Foreign Minister Dhananjay Ramful vowed to pursue decolonization and regain control, underscoring tensions with the United States.

1 / 2