Subject
Soviet Union Politics and government
59
Soviet Union Foreign relations
15
Soviet Union Military policy
12
Heads of state
8
Soviet Union History
7
United States Foreign relations
5
Europe, Eastern Foreign relations
4
Europe, Eastern History, Military
4
History
4
Dissenters
3
Soviet Union Economic conditions
3
Soviet Union Officials and employees
3
Soviet Union Social conditions
3
Cold War
2
Cold War Military intelligence
2
Communism
2
Constitutional law
2
Heads of state Succession
2
Peace
2
Political leadership
2
Soviet Union Armed Forces Officers
2
World politics
2
Arms control
1
China Military relations
1
Civil rights
1
Communication Social aspects
1
Communist countries Foreign relations
1
Communist leadership
1
Counterculture History
1
Czechoslovakia History
1
Detente
1
Developing countries Foreign relations
1
Disarmament
1
Elite (Social sciences)
1
Espionage, Soviet
1
Germany (East) Relations
1
Government, Resistance to
1
Hippies History
1
Human rights
1
Human rights workers
1
Ideology
1
Intellectuals
1
Intelligence service History
1
Martial law
1
Nuclear disarmament
1
Officials and employees
1
Poland Politics and government
1
Political activity
1
Political participation
1
Political prisoners
1
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