Tillmann Bendikowski, historian and journalist, is the head of the Medien-agentur Geschichte (History Media Agency) in Hamburg. He writes for the print media and radio and supervises the organisation of research projects and history exhibitions. His publications include, among others, The Day on which Germany Came into Being. History of the Battle of the Teutoburg Forest (2008), Frederick the Great (2011), Summer 1914 (2014) and War of Religion (2016).