Hans_Tiedge
Hans Tiedge
West German counter-intelligence official and East German spy
Hans-Joachim Tiedge (24 June 1937 in Berlin – 6 April 2011 near Moscow) was a head of West Germany's counter-intelligence in the Office for the Protection of the Constitution (BfV) in Cologne. He was revealed to be an East German spy when he defected to the East on 19 August 1985.[1] He had been recruited by Markus Wolf.