Hitler and Mannerheim recording

A recording of a conversation between Adolf Hitler, the dictator of Nazi Germany, and Carl Gustaf Emil Mannerheim, the Commander-in-Chief of the Finnish Defence Forces, is the only known recording of Hitler speaking in an unofficial manner. The conversation took place on 4 June 1942, during a secret visit made to Finland by Hitler to honour Mannerheim's 75th birthday. Thor Damen, a sound engineer for the Finnish broadcaster Yleisradio (Yle), had been assigned to record the birthday celebrations, and recorded the first eleven minutes of Hitler and Mannerheim's conversation without permission. D