The Swedish think tank Fri Värld arranged a seminar on Nov. 19, 2014, about the work of the GDR's security police, STASI, in Sweden and its Swedish agents. Here, professors Anders Törnvall and Birgitta Almgren talk about the Stasi in Swedish schools and the great difficulties for research to find out the truth about the GDR's infiltration in Sweden. When the Stasi's operations in Sweden unraveled, Anders Törnvall became an involuntary protagonist. In the 1960s, he had unsuspectingly helped the German student Aleksander Radler establish himself in Lund.