Category
page 1World War II espionage

Walter Schellenberg
German police and SS general, head of the military secret services and convicted war criminal (1910-1952)
Office of Strategic Services
United States intelligence agency (1942-1945)
Red Orchestra
World War II anti-Nazi resistance movement
code talker
people in the 20th century who used obscure languages as a means of secret communication during wartime; e.g. United States service members during the world wars who used their knowledge of Native American languages to transmit coded messages
Duško Popov
Serbian double agent (1912–1981)
James Jesus Angleton
chief of the CIA's counterintelligence (CI) staff from 1954 to 1975
Operation Greif
battle
Ritchie Boys
WWII US special military intelligence
Canfranc International railway station
railway station
Salon Kitty
former Berlin brothel
Operation Pastorius
1942 attempted WWII German sabotage operation against the Continental United States
Erwin von Lahousen
German general (1897-1955); affiant in the IMT (International Military Tribunal)
Hans Bernd Gisevius
German diplomat and intelligence officer (1904–1974)
Hans Ferdinand Mayer
German physicist and mathematician
Venlo Incident
German capture of British intelligence agents in 1939
Operation Long Jump
alleged WWII military plan
The Marburg Files
Nazi foreign ministry archives
Naval Intelligence Division
intelligence agency
Christiaan Lindemans
Dutch double agent (1912-1946)
Sigismund Payne Best
British intelligence agent (1885-1978)
Richard Henry Stevens
British Army intelligence officer (1893-1967)
Oslo Report
1939 military intelligence leak
Operation Bolívar
1940 German espionage in the Americas during World War II
Duquesne Spy Ring
World War II spy ring
Operation Zeppelin
1941–45 German scheme to recruit Soviet POWs for espionage behind Russian lines
XU
XU (X for "unknown" and U for "undercover agent") was a clandestine intelligence organisation working on behalf of Allied powers in occupied Norway during World War II. Though its work proved invaluable for operations against German operations in Norway, most of its operations, organization, etc., were kept secret until 1988.
Z Plan
Japanese World War II plan for the defense of the Marianas Islands
F. W. Winterbotham
MI6 officer
Operation Salaam
world War II intelligence operation
Englandspiel
thumb|right|200px|"Englandspiel Monument" or The Fall of Icarus (by ) in The Hague memorializes the 54 agents who were dropped into the Netherlands during Das Englandspiel. The inscription says, in part "They jumped to their death for our freedom."
Operation Golden Eye
World War II operation developed by James Bond author Ian Fleming
Operation Pelikan
German plan for disabling the Panama Canal during World War II
Operation Willi
German attempt to kidnap Edward, Duke of Windsor in July 1940
Lucy spy ring
World War II spy ring
Office of the Coordinator of Inter-American Affairs
former U.S. government agency
Camp X
training installation