07:06Newsday05/11/2021 07:06 GMT : US Special Envoy confirms pledge on helping developing countries tackle the climate crisis by 2022BBC World Service Duration: 50 minutes Fri 5th Nov 2021, 07:06 on BBC World Service OnlineAvailable for over a yearListen nowLeaders had agreed in Paris to donate funds annually for five years. Show more GenresNewsFormatsMagazines & ReviewsBrandNewsday Source: BBC Online