Subject
USSR
East-West relations
4
Human rights
4
EEC
3
Communism
2
Coup d'etat
2
Detente
2
Economic policy
2
Europe
2
Middle East
2
Namibia
2
Political unrest
2
Racial inequality
2
Rhodesia
2
South Africa
2
Southern Africa
2
Afghanistan
1
Apartheid
1
Armed conflicts
1
Baltic countries
1
Chile
1
Coal industry
1
Cooperative movements
1
Defence policy
1
Democracy
1
Elections
1
Electoral systems
1
Electrical industry
1
Energy policy
1
Estonia
1
Germany
1
Germany : Berlin
1
Industrial policy
1
International investments
1
Invasions
1
Latvia
1
Lithuania
1
Nuclear weapons
1
Oil industry
1
Refugees
1
Russia
1
Soviets
1
USA
1