Rückversicherungsvertrag
Bismarck spent his final years composing his memoirs ("Gedanken und Erinnerungen", or "Thoughts and Memories"), a work lauded by historians. In the memoirs Bismarck continued his feud with Wilhelm II by attacking him, and by increasing the drama around every event and by often presenting himself in a favorable light. He also published the text of the Reinsurance Treaty with Russia, a major breach of national security, for which an individual of lesser status would have been heavily prosecuted.