British Indian Ocean Territory - Depopulation

Depopulation

In 1966, the British government purchased the privately owned copra plantations and closed them down. Over the next five years, the British authorities forcibly and clandestinely removed the entire population of about 2,000 people, known as Chagossians (or Ilois), from Diego Garcia and two other Chagos atolls, Peros Banhos and Salomon, to Mauritius (see Depopulation of Diego Garcia). In 1971, the United Kingdom and the United States signed a treaty, leasing the island of Diego Garcia to the American military for the purposes of building a large air and naval base on the Island. The deal was important to the United Kingdom, as the United States agreed to give them a substantial discount on the purchase of Polaris nuclear missiles in return for the use of the islands as a base. The strategic location of the island was also significant at the centre of the Indian Ocean, and to counter any Soviet threat in the region.

Work on the military base commenced in 1971, with a large airbase with several long range runways constructed, as well as a harbour suitable for large naval vessels. Although classed as a joint UK/US base, in practice it is mainly staffed by the American military, although a British garrison is maintained at all times, and Royal Air Force long range patrol aircraft are deployed there. The United States Air Force used the base during the 1991 Gulf War and the 2001 war in Afghanistan, as well as the 2003 Iraq War.

During the 1980s, Mauritius asserted a claim to sovereignty for the territory, citing the 1965 separation as illegal under international law, despite their apparent agreement at the time. The UK does not recognise Mauritius' claim, but has agreed to cede the territory to Mauritius when it is no longer required for defence purposes. The Seychelles also launched a sovereignty claim on several of the islands.

The islanders, who now reside in Mauritius and the Seychelles, have continually asserted their right to return to Diego Garcia, winning important legal victories in the English High Court in 2000, 2006 and 2007. However, in the High Court and Court of Appeal in 2003 and 2004, the islanders' application for further compensation on top of the £14.5 million value package of compensation they had already received was dismissed by the court.

On 11 May 2006, the High Court ruled that a 2004 Order in Council preventing the Chagossians' resettlement of the islands was unlawful, and consequently that the Chagossians were entitled to return to the outer islands of the Chagos Archipelago. On 23 May 2007, this was confirmed by the Court of Appeal. In a visit sponsored by the British government, the islanders visited Diego Garcia and other islands on 3 April 2006 for humanitarian purposes, including the tending of the graves of their ancestors. On 22 October 2008, the British government won an appeal to the House of Lords regarding the royal prerogative used to continue excluding the Chagossians from their homeland.

According to a WikiLeaks disclosure document, in a calculated move in 2009 to prevent re-settlement of the BIOT by native Chagossians, the UK proposed that the BIOT become a "marine reserve" with the aim of preventing the former inhabitants from returning to their lands. The summary of the diplomatic cable is as follows:

HMG would like to establish a “marine park” or “reserve” providing comprehensive environmental protection to the reefs and waters of the British Indian Ocean Territory (BIOT), a senior Foreign and Commonwealth Office (FCO) official informed Polcouns on May 12. The official insisted that the establishment of a marine park – the world’s largest – would in no way impinge on USG use of the BIOT, including Diego Garcia, for military purposes. He agreed that the UK and U.S. should carefully negotiate the details of the marine reserve to assure that U.S. interests were safeguarded and the strategic value of BIOT was upheld. He said that the BIOT’s former inhabitants would find it difficult, if not impossible, to pursue their claim for resettlement on the islands if the entire Chagos Archipelago were a marine reserve.

A marine reserve was set up in April 2010 to mixed reactions from Chagossians. While the UK Foreign Office claimed that it was an environmental move as well as a necessary move to improve the coral populations off east Africa and therefore sub-saharan marine supplies, some Chagossians claimed that the reserve would prevent any resettlement due to the inability to fish in protected areas. The Chagossian UK-based Diego Garcian Society stated that it welcomed the marine reserve, noting that it was in the interest of Chagossians to have the area protected while they were exiled and that it could be renegotiated upon resettlement. The Foreign Office claimed the reserve was made "without prejudice to the outcome of the current, pending proceedings before the European Court of Human Rights".

On December 1, 2010, a leaked US Embassy London diplomatic cable exposed British and US communications in creating the marine nature reserve. The cable relays exchanges between US Political Counselor Richard Mills and British Director of the Foreign and Commonwealth Office Colin Roberts, in which Roberts "asserted that establishing a marine park would, in effect, put paid to resettlement claims of the archipelago’s former residents." Richard Mills concludes: Establishing a marine reserve might, indeed, as the FCO’s Roberts stated, be the most effective long-term way to prevent any of the Chagos Islands’ former inhabitants or their descendants from resettling in the . The cable (reference ID "09LONDON1156") was classified as confidential and "no foreigners", and leaked as part of the Cablegate cache.