Germany marks 75th anniversary of plot to kill Hitler
German Chancellor Angela Merkel said, "Only by understanding our past can we build a good future."
Herman Goring and Martin Bormann visit the destroyed barracks in the Führer's headquarters "Wolf's Lair" near Rastenburg, East Prussia, July 1944(photo credit: GERMAN FEDERAL ARCHIVE/WIKIMEDIA COMMONS)ByALEX WINSTON