Greenpeace volunteers protest with banners in front of the city hall in Bielefeld, North Rhine-Westphalia (NRW), against the coal energy policy of the SPD (Social Democratic Party of Germany). The banners read in German "Energiewende heisst Kohleausstieg, Frau Kraft!“ (in English "Energy transition means exit from coal, Mrs. Kraft"). Greenpeace demands that MP Hannelore Kraft stop the building of new coal power plants in order to push the German "Energiewende" (Energy transition to renewable energy sources).