On September 26, 2026, Mauritian Foreign Minister Dhananjay Ramful addressed the 81st United Nations General Assembly, highlighting key diplomatic priorities for Mauritius. The minister reviewed major issues, including sovereignty over the Chagos Islands, a claim that has been a longstanding concern for the island nation. Ramful emphasized the importance of multilateralism and international law in resolving disputes.
Ramful outlined Mauritius' agenda, which includes sovereignty over the Chagos Islands, a claim on Tromelin Island, reform of the UN Security Council, the Palestinian issue, climate financing, artificial intelligence, and access to international financing for small island states. He questioned the ability of the post-World War II UN to address 21st-century realities, noting that developing countries risk being left behind due to technological advancements and remain underrepresented in global financial architecture.
The Chagos Islands were a focal point of Ramful's address, where he stated that sovereignty over the islands is "non-negotiable" for Mauritius. He cited an agreement signed with the UK in May 2025 as evidence that multilateralism and international jurisdictions can peacefully resolve disputes and complete the decolonization of Mauritius. Ramful referenced UN General Assembly resolutions, the International Tribunal for the Law of the Sea, and the International Court of Justice's advisory opinion.
Ramful's firm stance on the Chagos Islands is rooted in international law, with a solid foundation of UN resolutions and judicial opinions supporting Mauritius' sovereignty claim. However, the timing of his statement coincides with uncertainty surrounding the agreement he cited. The UK government recently confirmed that it would re-examine the agreement due to a lack of US support, and the US President had previously described it as "terrible".
The British Prime Minister has shifted focus from ratification to exploring "a way forward". This development has raised concerns about the treaty's future, which is meant to give effect to Mauritius' sovereignty over the Chagos Islands. Ramful's assertion that sovereignty is "non-negociable" reaffirms Mauritius' position, but the actual agreement faces challenges.
A nuanced situation has emerged, with the principle of sovereignty not being directly contested by London or Washington, but the treaty intended to implement it being renegotiated. Ramful's statement at the UN reiterates a long-held position, but the effectiveness of the agreement in achieving Mauritius' sovereignty claim remains uncertain.
The gap between Mauritius' perceived reality and the actual situation highlights ongoing challenges. The international community will be watching closely as developments unfold, particularly in terms of the treaty's renegotiation and its implications for Mauritius' sovereignty over the Chagos Islands.
Key points
- Mauritius Foreign Minister Dhananjay Ramful asserts that sovereignty over the Chagos Islands is "non-negociable" at the 81st UN General Assembly.
