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Demonstrators hold placards during a protest by young people calling for action on climate change, in London, Britain, on April 12, 2019. (Xinhua/Tim Ireland)

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Demonstrators sit and hold placards during a protest by young people calling for action on climate change, in London, Britain, on April 12, 2019. (Xinhua/Tim Ireland)

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Demonstrators hold placards during a protest by young people calling for action on climate change, in London, Britain, on April 12, 2019. (Xinhua/Tim Ireland)

Prev 1 2 3 4 5 Next Prev 1 2 3 4 5 Next

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Demonstrators hold placards during a protest by young people calling for action on climate change, in London, Britain, on April 12, 2019. (Xinhua/Tim Ireland)

Prev 1 2 3 4 5 Next Prev 1 2 3 4 5 Next

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Demonstrators hold placards during a protest by young people calling for action on climate change, in London, Britain, on April 12, 2019. (Xinhua/Tim Ireland)

Prev 1 2 3 4 5 Prev 1 2 3 4 5