Espionage, American History Foreign relations 14 Cold War 9 Spies 7 Intelligence officers 4 Secret service 4 više ... Espionage, Soviet 3 Intelligence service 3 Military relations 3 Politics and government 3 Air warfare 2 Espionage, British 2 Officials and employees 2 Subversive activities 2 World War, 1939-1945 2 Aerial reconnaissance, American 1 Air pilots, Military 1 American fiction 1 Anti-Nazi movement 1 Anti-communist movements 1 Armies 1 Authors, American 1 Autonomy and independence movements 1 Civilian employees 1 Deterrence (Strategy) 1 Diplomatic history 1 Diplomats 1 English fiction 1 Espionage in literature 1 manje ...