C40 WORLD MAYORS SUMMIT

Buenos Aires
19–21 October 2022

The C40 World Mayors Summit is our triennial climate action conference organised in partnership with a C40 member city. This year’s Summit, hosted by the City of Buenos Aires from 19–21 October 2022, will be a hybrid in-person and virtual event.

Art work by Lucie Brooks showing a sketch of the Obelisco of Buenos Aires, Argentinai
© Lucie Brooks Butler

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