Alfred Redl

Alfred Redl (March 14, 1864 – May 25, 1913) was an Austrian officer who rose to head the counter-intelligence efforts of Austria-Hungary. He was one of the leading figures of pre-World War I espionage. His term in office was marked by innovation, and he used very high technology for the time to ensnare foreign intelligence agents. But he was himself a spy for the Russians. Claims that Redl also worked for secret services of France and Italy have appeared much later but they were neither confirmed nor disproved reliably.