Espionage, British History 21 Espionnage britannique 19 Histoire 16 Secret service 11 Spies 11 General 8 HISTORY 8 Service secret 8 BIOGRAPHY & AUTOBIOGRAPHY 5 English, Irish, Scottish, Welsh 5 Espions 5 Intelligence service 5 World War, 1939-1945 5 Espionage, American 4 Histoire et critique 4 History and criticism 4 Military intelligence 4 POLITICAL SCIENCE 4 American fiction 3 Diplomatic relations 3 Dramatists, English 3 Electronic surveillance 3 English fiction 3 Espionage 3 Espionage in literature 3 Espionnage américain 3 European 3 Films d'espionnage 3 Foreign relations 3