Espionage Spies 14 Cold War 8 Espionage, Soviet 6 Foreign relations 6 Intelligence service 6 Politics and government 6 more ... Subversive activities 6 Officials and employees 3 Assassins 2 History 2 Nineteen eighties 2 Pickpockets 2 Anti-communist movements 1 Armada, 1588 1 Bankers 1 Collaborationists 1 Ex-convicts 1 Hostage negotiations 1 Journalists 1 Man-woman relationships 1 Microfilms 1 Murder 1 Nazi hunters 1 Press and politics 1 Security classification (Government documents) 1 Sino-Japanese War, 1937-1945 1 Street entertainers 1 Terrorism 1 U-2 Incident, 1960 1 less ...