Greenpeace activists hold and display globe placards bearing messages in six different languages (Chinese, English, French, German, Japanese and Spanish) in front of the Brandenburg Gate in Berlin. The messages read: "Clean Energy Now!” and "Power to the People!" to urge governments and businesses to adopt renewable energy as the world´s leading climate and energy experts present a new UN report showcasing the solutions to climate change.

The IPCC have published their third report: "Mitigation Climate Change" in Berlin, where more than 600 United Nations experts are discussing solutions to combat climate change.