Policemen patrol at Le Bourget where the 2015 United Nations Climate Change Conference (COP 21) will take place in Paris, France, Nov. 29, 2015. [Photo/Xinhua]
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French police clash with climate change protesters
On the eve of international conference on climate, riot police clashed with hundreds of environmentalists who called for climate defense at the Republic square in the French capital on Sunday, according to local reports.