Diplomatic relations between Mauritius and the Maldives have been abruptly suspended, as tensions escalate over competing claims to sovereignty of the Chagos Archipelago — a long-disputed territory in the Indian Ocean.
The Government of Mauritius announced the immediate suspension in a formal statement issued by its Prime Minister’s Office, citing disagreement with the Maldives’ refusal to recognise Mauritian sovereignty over the islands.
The diplomatic rupture follows recent public remarks by President Mohamed Muizzu, who reiterated that the Maldives does not support the proposed transfer of sovereign claim over the Chagos Archipelago to Mauritius.
Speaking earlier this year during his Presidential Address at the opening of Parliament, President Muizzu revealed that his administration had already lodged formal written objections to the United Kingdom on 8 November 2024 and again on 18 January 2026.
The President also disclosed that the issue was raised directly during a telephone conversation held on 15 December 2025 with David Lammy, where the Maldivian Government expressed its desire for further consultations with the UK.
In addition to engaging the United Kingdom, the Maldivian Government has formally informed both Mauritius and the International Union for Conservation of Nature of its strong opposition to any Mauritian economic activity in the Chagos region that could negatively impact Maldivian fisheries and tourism.
President Muizzu further confirmed that the Maldives has officially withdrawn a letter sent on 22 August 2022 by the previous administration concerning the advisory opinion of the International Court of Justice on the Chagos Archipelago.
The move signals a clear departure from the earlier government’s position and marks a firmer diplomatic stance under the current administration.
The Chagos Archipelago lies roughly 310 miles from Malé, compared to approximately 1,300 miles from Port Louis in Mauritius — a geographic argument Malé has increasingly emphasised.
Beyond geography, the Maldivian Government has pointed to historical documentation, including a 16th-century royal decree issued by a Maldivian Sultan asserting sovereignty over the islands. Officials also highlight longstanding maritime and cultural ties between the Maldives and the archipelago as evidence of deep-rooted historical connections.
Adding an international political dimension to the debate, British MP Nigel Farage, leader of Reform UK, has publicly argued that historical links to the Chagos Islands are stronger with the Maldives than with Mauritius.
The sovereignty dispute over the Chagos Archipelago has long been a complex issue involving colonial history, international law, strategic military interests, and environmental concerns. The latest diplomatic breakdown now places the Maldives and Mauritius at odds at a time when regional maritime security and economic interests remain highly sensitive.
Whether dialogue between Malé and London — and potentially Port Louis — can ease tensions remains to be seen. For now, however, relations between the two Indian Ocean nations have entered an uncertain chapter.
