ON a winter's day in 1943, 21-year-old Latvian Mischka Danos chanced on a terrible sight - a pit filled with the bodies of Jews killed by the occupying Germans. In order to escape conscription to the Waffen-SS - the authors of such atrocities - Mischka volunteered to go on a student exchange to Germany. He did not then know that he was part Jewish. Whilst in Germany, he narrowly escaped death in the Allied fire-bombing of Dresden. Surviving Hitler's...