Art historian Meike Hoffmann speaks to the media regarding the seizure in 2011 of 1,500 paintings from Cornelius Gurlitt. A newly discovered self-portrait of the German painter Otto Dix is visible on the screen in the foreground. Photograph: Johannes Simon/Getty Images

His yellow face half in shadow, a long cigarette smoking from its red tip, Otto Dix rose from the dead yesterday after 44 years in the grave.A previou(...)