An unidentified man removes plastic flowers from an office of the banned right-wing extremist group "Nationaler Widerstand Dortmund" (National Resistance Dortmund) in Dortmund August 23, 2012. More than 800 officers conducted simultaneous raids on approximately 140 addresses of various right-wing groups in North Rhine-Westphalia on Thursday and as part of the interior ministry's banning order. REUTERS/Ina Fassbender (GERMANY - Tags: CRIME LAW POLITICS)