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Africa | A Greener World

Are G20 leaders ready to save the planet?

Mayors from around the world say it’s time to step up and act now to curb climate change. ...

America | A Greener World

The message from Arnold Schwarzenegger to President Trump

In a plea via video message from the Founding Chair of R20 Regions for Climate Action, Arnold ...


America | A Greener World

City of Sao Paulo now a member of R20

During a visit to attend the 5th Arnold Classic Bodybuilding competition in the city of Sao ...

Africa | A Greener World

C40 Cities and R20 agree to work together to ensure implementation of the Paris Agreement

The most powerful cities, states and regions of the world including Paris, London, Beijing, ...


America | Finance

“SOURCE” is launched in Washington

On Wednesday 19 April at the World Bank headquarters in Washington, AER, R20 and other allies ...

America | A Greener World

Arnold Schwarzenegger meets Pope Francis at the Vatican

The Hollywood actor, bodybuilder, and former governor of California, best known for his role in ...