The UK and Mauritius agreed to a deal regarding the sovereignty of an Indian Ocean archipelago, including control over a key strategic military base in the region, ending a long-running negotiation that had become a point of controversy for British premier Keir Starmer.

An 11-hour ruling from a British high court judge has temporarily blocked the country's plan to hand over the Chagos Islands in the remote Indian ocean to African nation of Mauritius.

Mauritius is emerging as one of the world’s fastest-growing wealth markets, with its millionaire population projected to double by 2033. Now, the island nation is working to harness the boom — and shed its reputation as a tax haven.