Greenpeace activists protest against the coal policy of the SPD (Social Democrats). Activists display a banner at the party convention, showing the SPD's candidate for chancellorship Peer Steinbrueck with coal miner´s helmet in the lignite opencast mine Garzweiler. The banner reads in German : "Genug Kohle gescheffelt." Greenpeace demands that the SPD stops her coal policy and consequently supports renewable energy.