One member of this organization murdered the political activist Benno Ohnesorg for reasons that have never been explained. Th
One member of this organization murdered the political activist Benno Ohnesorg for reasons that have never been explained. This organization is possibly responsible for the Sandoz Chemical spill.  In one operation, this organization used hamburgers laced with Thalium. This organization installed X-Ray machines in prisons, which were used to give Lukemia to political prisoners. While serving as a leader in this group, Markus Wolf was able to plant one of its members as a personal assistant to the Chancellor; the resulting Guillaume Affair toppled the government of Willy Brandt. For 10 points, name this secret police force of East Germany.
One member of this organization murdered the political activist Benno Ohnesorg for reasons that have never been explained.
Stasi [prompt on the East German Secret Police] 