Thunberg: Youth must hold adults accountable

Greta Thunberg GPS 12232018

Thunberg: Youth must hold adults accountable

Fareed Zakaria, GPS

Greta Thunberg, the 15-year-old student activist from Sweden who captured the world's attention by speaking at the United Nations climate summit, tells CNN's Fareed Zakaria that the climate crisis is the biggest issue humanity has ever faced.

02:22 - Source: CNN

World News 16 videos

Greta Thunberg GPS 12232018

Thunberg: Youth must hold adults accountable

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LONDON, ENGLAND - JANUARY 16: Prince Harry, Duke of Sussex, the Patron of the Rugby Football League hosts the Rugby League World Cup 2021 draws for the men's, women's and wheelchair tournaments at Buckingham Palace on January 16, 2020 in London, England. The Rugby League World Cup 2021 will take place from October 23rd through to November 27th, 2021 in 17 cities across England. (Photo by Chris Jackson/Getty Images)

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TOPSHOT - Russian President Vladimir Putin meets with China's President Xi Jinping at the Kremlin in Moscow on March 20, 2023. (Photo by Sergei KARPUKHIN / SPUTNIK / AFP) (Photo by SERGEI KARPUKHIN/SPUTNIK/AFP via Getty Images)

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