DECLARATION OF RETURN CHALLENGES CHAGOS SOVEREIGNTY TALKS

Image by Knelstrom Media

By Martin Foskett | Newswire | Knelstrom Media

​CHAGOS ARCHIPELAGO, Indian Ocean -- A political declaration titled Declaration of Return, issued on 17 February 2026 by an entity identifying itself as "The Chagossian Government", claims that representatives of the displaced islander community have physically returned to the Chagos Archipelago and now assert representational authority following what it describes as a December 2025 election.

​The document, attributed to Misley Mandarin and styled as First Minister, sets out a direct challenge to ongoing diplomatic negotiations between the United Kingdom and Mauritius over the islands' future sovereignty. It frames the matter as one of self-determination and rejects any transfer of sovereignty without a binding referendum among Chagossians worldwide.

The declaration is structured as a formal political statement. It opens by asserting that a self-declared Chagossian administration now stands "on the soil of our homeland", describing the group as an advance party with further returns anticipated. The claim of a physical return has not been independently verified, and no official confirmation has been issued by the UK authorities responsible for the British Indian Ocean Territory.

Central to the statement is the allegation that Chagossians were excluded from UK–Mauritius discussions over sovereignty. Negotiations between London and Port Louis have been underway following the 2019 advisory opinion of the International Court of Justice, which concluded that the UK should end its administration of the archipelago. The United Nations General Assembly subsequently voted in support of Mauritian claims.

The declaration argues that the absence of direct Chagossian participation renders any agreement incomplete. It calls for halting treaty ratification until the community's right to self-determination has been exercised through a referendum.

Historically, the Chagos Archipelago was separated from Mauritius in 1965 and became the British Indian Ocean Territory. Between 1967 and 1973, the UK removed the civilian population to facilitate the establishment of a joint UK–United States military facility on Diego Garcia. The removals have been extensively documented in British court proceedings and parliamentary reviews, and successive UK governments have acknowledged the suffering caused.

The declaration revisits that history in moral terms, describing the expulsions as an injustice that remains unresolved. It cites figures, including the claim that 322 native-born islanders are still alive. That figure has not been independently confirmed.

In addition to contesting Mauritian sovereignty, the document clearly aligns with a political position. It states that Chagossians are British and wish to remain so, affirming loyalty to the British Crown. It explicitly supports continued UK sovereignty rather than advocating for independent statehood.

The text also contains an unequivocal endorsement of the United States' military presence on Diego Garcia. It describes the American base as a stabilising factor in a "dangerous" world and suggests that transferring sovereignty to Mauritius could expose Mauritius to external influence, including from China. No evidence is presented within the document to substantiate that claim, and Mauritian officials have consistently denied that their sovereignty position entails any alteration to existing defence arrangements.

The United States maintains a long-term strategic facility on Diego Garcia, widely regarded as a key asset for operations across the Indo-Pacific and Middle East. Washington has historically sought to maintain continuity of access, irrespective of sovereignty structures. Analysts consider it likely that any eventual transfer arrangement would include a lease-back mechanism preserving the base's operational status.

The declaration's framing presents a structural tension. While invoking the United Nations Charter and the principle of self-determination, it simultaneously advocates continued sovereignty under the United Kingdom rather than proposing a fully independent Chagossian state. It rejects Mauritian authority but does not advance a detailed constitutional alternative beyond referendum-based consent.

Legal scholars note that self-determination can be exercised through several models: independence, autonomy within an existing state, or integration under agreed terms. The practical application depends on recognition by other states and international bodies, as well as the viability of governance structures on the ground.

Mauritius, for its part, continues to argue that decolonisation was incomplete in 1965 and that sovereignty should revert under international law. The Mauritian government has previously indicated its willingness to accommodate resettlement and dual-nationality arrangements, though specific frameworks remain subject to negotiation.

For the United Kingdom, the issue is bound by multiple constraints. The ICJ advisory opinion and subsequent UN vote place diplomatic pressure on London to conclude a settlement. At the same time, any perception of disregarding Chagossian views is sensitive domestically. The current Prime Minister, Sir Keir Starmer, is named in the declaration, which cautions against any enforced removal of returnees.

The assertion that a December 2025 Chagossian election conferred authority on the self-declared government is another central element requiring verification. Diaspora communities in Mauritius, the United Kingdom, and elsewhere have historically been diverse in their political outlooks. Whether the claimed electoral process was comprehensive or representative remains unclear.

Observers suggest that the declaration's immediate impact is symbolic and political rather than operational. Physical access to the archipelago remains tightly controlled. Establishing a permanent civilian settlement would involve substantial logistical planning, environmental safeguards and sustained financial backing. Previous feasibility assessments have indicated that resettlement is technically possible but complex.

Strategically, most analysts regard a sovereignty transfer to Mauritius, combined with a long-term US lease of Diego Garcia, as the most probable institutional pathway. An alternative model could involve enhanced autonomy arrangements for Chagossians under Mauritian sovereignty. The declaration seeks to interrupt that trajectory by inserting a referendum requirement before ratification.

The document's language is direct and at times moral in tone, describing historical actions as crimes and framing identity as central to sovereignty. It positions the Chagossian cause as aligned with both the British Crown and American strategic interests, while portraying Mauritian authority as externally imposed.

Whether the declaration represents a coordinated political movement with sustained capacity, or a narrower initiative seeking to influence negotiations at a sensitive moment, will become clearer as official responses emerge. No formal statement had been issued by the UK Foreign Office or the Mauritian government at the time of publication in response to the 17 February declaration.

The dispute over Chagos has travelled from colonial administration to international tribunals and now, once more, to claims of physical presence. The legal trajectory may be shaped in conference rooms, but the political argument continues to rest on who speaks for the islands — and with what authority.

For now, the Declaration of Return stands as a formal assertion of voice at a time when sovereignty, identity, and strategic interests remain closely intertwined.