India Welcomes UK’s Decision on Chagos Islands Handover

In a landmark diplomatic development, the United Kingdom has agreed to transfer sovereignty of the Chagos Islands, including the key military atoll Diego Garcia, to Mauritius. India has welcomed this decision, reaffirming its long-standing support for Mauritius’s legitimate claim based on principles of decolonisation, sovereignty, and territorial integrity. The deal signifies a major step toward the resolution of one of the longest-standing colonial-era territorial disputes.

Why in News?

On May 22, 2025, the UK signed a historic agreement with Mauritius, agreeing to hand over the sovereignty of the Chagos Archipelago. India responded by endorsing the move, calling it a significant milestone in the global decolonisation process. The decision aligns with international legal rulings and longstanding diplomatic efforts.

Key Features of the Deal

• The UK will cede sovereignty over the Chagos Islands, including Diego Garcia, to Mauritius.
• The UK retains responsibility for security arrangements on Diego Garcia under the terms of the agreement.
• The deal marks the culmination of a decolonisation process supported by the United Nations General Assembly and International Court of Justice (ICJ).

Background & International Context

• The Chagos Archipelago was separated from Mauritius by the UK in 1965, three years before Mauritian independence.
• The UK established a military base on Diego Garcia, which is also leased to the United States.
• The ICJ advisory opinion in 2019 declared that the UK’s administration of the Chagos Islands is unlawful and called for the completion of Mauritius’s decolonisation.

India’s Stand

• India has consistently supported Mauritius’s claim, calling it a rightful and legitimate pursuit of sovereignty.
• The Ministry of External Affairs (MEA) praised the move as a positive regional development in line with international law and rules-based order.
• India reiterated its commitment to maritime security and regional cooperation in the Indian Ocean Region (IOR).