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From the BBC World Service: Set against a backdrop of political turmoil, it's going to be a big ask for the leading rich and developing nations to sign up to any meaningful declarations.
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The team
David Brancaccio
Host
Leanna Byrne
Host, BBC
Kelly Silvera
Executive Producer
Meredith Garretson Morbey
Senior Producer
Alex Schroeder
Producer
Erika Soderstrom
Producer
Ariana Rosas
Producer
Nic Perez
Director/Producer
Dylan Miettinen
Digital Producer
John Bruington
Media Producer
Jesson Duller
Media Producer
Brian Allison
Technical Director
James Graham
Producer, BBC
Jo Critcher
Producer, BBC
Naomi Rainey
Producer, BBC
