Britain created the world's biggest marine reserve in its Indian Ocean territory on Thursday, pleasing environmentalists but angering exiled Chagos Islanders who say it creates an obstacle to them returning home.

creation of a marine reserve, where commercial fishing is banned

Some 2,000 Chagos Islanders were forcibly removed from the archipelago in the 1960s and '70s to make way for the American base and have waged a long legal battle for the right to return.
Great news, but is there an ulterior motive? Yes, yes there is it seems. *sigh*

UK okays world's biggest sea reserve, angers islanders | Reuters