Greta Thunberg's speech at the R20 Austrian World Summit, Vienna, May 2019. [Image source/EKOenergy YouTube video]
Schwarzenegger, Thunberg at Vienna climate event [Image source/AP Archive YouTube video]
Greta Thunberg's speech at the R20 Austrian World Summit, Vienna, May 2019. [Image source/EKOenergy YouTube video]
Schwarzenegger, Thunberg at Vienna climate event [Image source/AP Archive YouTube video]
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Photogallery - Greta Thunberg gets support from Arnold Schwarzenegger, another Hollywood celebrity