Markus Wolf — German Public Servant born on January 19, 1923,
Markus Johannes "Mischa" Wolf was head of the Main Directorate for Reconnaissance, the foreign intelligence division of East Germany's Ministry for State Security. He was the MfS's number two for 34 years, which spanned most of the Cold War. Many intelligence experts regard him as one of the greatest spymasters of all time... (wikipedia)