A year after the UK agreed to return the Chagos Archipelago to Mauritius, the treaty has stalled in Parliament, prompting Mauritius to threaten legal action over delays that are now affecting its fiscal planning. The agreement would grant Mauritius sovereignty while allowing the UK and US to retain long-term control of the Diego Garcia military base, with London paying roughly $130 million annually. The delay, fueled by a combination of domestic opposition from the UK Conservative Party and pressure from US President Donald Trump, grants US and UK defense hawks temporary leverage. This allows them to maintain unchecked military control over Diego Garcia without Mauritian oversight, despite the treaty already being ratified. Consequently, Mauritius loses crucial anticipated economic revenue. In the long term, the UK’s failure to enact the supporting legislation for this decolonization agreement tests its credibility as a defender of the rules-based international order, exposing potential Western hypocrisy regarding territorial sovereignty when its own strategic interests are at play.
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