Last year, a Mauritian politician raised eyebrows in Britain when he told a political rally that ‘England has agreed to pay us a compensation’ to the tune of ‘many billions of rupees’ as part of the deal to hand over the Chagos islands to Mauritius. Still, a billion Mauritian rupees only converts to around £17 million, so observers were none the wiser about the financial provisions of the still-secret agreement between the two countries.