When did the double agent who was recruited by Arnold Deutsch defect to the Soviet Union ?
Kim Philby Harold Adrian Russell "Kim" Philby (1 January 1912 – 11 May 1988) was a high-ranking member of British intelligence who worked as a double agent before defecting to the Soviet Union in 1963. He served as both an NKVD and KGB operative.
Mikhail Ankudinov Mikhail Tikhonovich Ankudinov (September 9, 1905 – January 1974) was a Soviet military intelligence officer during World War II. He served as head of the intelligence directorate of the Leningrad Military District in 1950-1962 and retired from the Soviet Army as a lieutenant-general in 1963.