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Climate Change Marchers Rally From Berlin to NYC
Protesters around the world on Sunday called for greater action against climate change ahead of the United Nations Climate Summit.
People protest for greater action against climate change during the People's Climate March on September 21, 2014 in New York City. The march, which calls for drastic political and economic changes to slow global warming, has been organized by a coalition of unions, activists, politicians and scientists. Andrew Burton / Getty Images