Thousands of demonstrators marched on Sunday, accompanied by drumbeats, wearing costumes and carrying signs as they urged policy makers to take global action on climate change.
ການປ່ຽນແປງດິນຟ້າອາກາດ

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From left, French Foreign Minister Laurent Fabius, primatologist Jane Goodall, former U.S. Vice President Al Gore, New York Mayor Bill de Blasio, and U.N. Secretary General Ban Ki-moon participate in the People's Climate March, in New York, Sept. 21, 2014.

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People hold banners and dance during a Climate Change March demanding politicians take tougher action to protect the climate, in Berlin, Sept. 21, 2014.

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Demonstrators make their way down Sixth Avenue during the People's Climate March, in New York, Sept. 21, 2014.

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People hold posters during a Climate Change march to demand politicians take tougher action to protect the climate at Angel de la Independencia monument in Mexico City, Sept. 21, 2014.