That's garbage, they were paid money. You can't take the money, spend it and then say you want your item back. Nobody listens to the UN these days anyway. Too many dictatorships voting in it. The people on the Chagos Islands were never of Mauritius anyway.Dude, voting doesn't happen amongst occupiers. The same legality which voids any voting in PoJK- the natives have been displaced by state enforced displacement policy of the Pakistanis; Chagos too is similar.
Only the Chagossians will vote, not the Brits( or their American bosses) who made a brand new colony by dismembering it's former colony Mauritius after independence.
Chagossians can exercise their Right to Return. And u know whos gon win d vote, right?
UK should end Chagos Islands control - UN
Chagos Archipelago - Wikipedia
This is their best claim to it prior to colonisation.
According to Southern Maldivian oral tradition, local traders and fishermen were occasionally lost at sea and became stranded in one of the islands of the Chagos. Eventually they were rescued and brought back home.[9] However, these islands were judged to be too far away from the Maldives to be settled permanently by Maldivians. Thus for many centuries the Chagos were ignored by their northern neighbours.
Folk lore basically.
Furthermore.
On 31 August 1903 the Chagos Archipelago was administratively separated from the Seychelles and attached to Mauritius.[18]
I.e. it was the British who administratively attached the islands to Mauritius in the first place. So really their claim is based on complaining about colonisation whilst also relying on a change made by colonisation as grounds for the complaint. If their position is that they denounce colonisation, then the islands don't belong to them anyway.