14:06Newshour22/06/2023 13:06 GMT: The fight to shake up global climate financeBBC World Service Duration: 50 minutes Thu 22nd Jun 2023, 14:06 on BBC World Service East and Southern AfricaThe calls for change are being led by the prime minister of Barbados. Show more GenresNewsFormatsMagazines & ReviewsBrandNewshour Source: BBC Online