What was the German code name for the double agent that documented aspects of Faramus's ruse to join the Nazis?
Eddie Chapman Edward Arnold Chapman (16 November 1914 – 11 December 1997) was an English wartime spy. During the Second World War he offered his services to Nazi Germany as a spy and subsequently became a British double agent. His British Secret Service handlers codenamed him Zigzag in acknowledgement of his rather erratic personal history. He had a number of criminal aliases known by the British police, amongst them Edward Edwards, Arnold Thompson and Edward Simpson. His German codename was Fritz or, later, after endearing himself to his German contacts, its diminutive form of Fritzchen.
General der Nachrichtenaufklärung The GdNA (German: "Oberkommando des Heeres/General der Nachrichtenaufklärung" ) was the signals intelligence agency of the Wehrmacht, before and during World War II. It was the successor to the former cipher bureau known as Inspectorate 7/VI in operation between 1940 and 1942, when it was further reorganized into the Headquarters for Signal Intelligence (German: "Leitstelle der Nachrichten Aufklaerung" ) (abbr. LNA) between 1942 and 1944, until it was finally reorganized in October 1944 into the GdNA. The agency was also known at the OKH/Gend Na, GendNa or Inspectorate 7 or more commonly OKH/GdNA. Inspectorate 7/VI was also known as In 7 or In/7 or In 7/VI.