Greenpeace activists hold a banner reading “Mister Hollande, renew energy” at the top of the Arc de Triomphe during a protest on the Champs Elysees avenue in Paris

Greenpeace activists hold a banner reading “Mister Hollande, renew energy” at the top of the Arc de Triomphe during a protest on the Champs Elysees avenue in Paris, France, December 11, 2015 as part of the World Climate Change Conference 2015