Should the UK cede the Chagos Islands to Mauritius?

Context

The Chagos Islands, a British Overseas Territory, have been a point of contention between the UK and Mauritius since the 1960s, when the UK separated them from Mauritius to establish a military base on Diego Garcia. The sovereignty of the islands has been challenged internationally, with a UN maritime tribunal ruling against UK claims in 2023. Recent geopolitical tensions, particularly involving the US, have complicated the UK's plans to cede the islands to Mauritius, making this a critical issue in contemporary international relations.