Question: Gerda Munsinger was dubbed "The Mata Hari of the Cold War", in reference to Margaretha Geertruida "Margreet" MacLeod who was convicted of being a spy for what country in World War I?
Sentence (from "Gerda Munsinger"): Gerda Munsinger (born Gerda Hesler or Heseler or Hessler, also known as Olga Schmidt and Gerda Merkt; September 10, 1929 – November 24, 1998) was an East German prostitute and alleged Soviet spy (although these allegations were ultimately unproven).
Relevant evidence: No