Geography
Soviet Union
27 results
United States
23 results
Europe
6 results
Latin America
5 results
China
3 results
Vietnam
3 results
Communist countries
2 results
Cuba
2 results
Great Britain
2 results
Italy
2 results
Southeast Asia
2 results
Africa, Southern
1 results
Africa, Sub-Saharan
1 results
Asia
1 results
Czechoslovakia
1 results
Developing countries
1 results
Europe, Western
1 results
Germany
1 results
Germany (West)
1 results
Nicaragua
1 results
Pacific Area
1 results
Pays étrangers
1 results
Russia (Federation)
1 results
Sowjetunion
1 results
URSS
1 results
Uruguay
1 results
États-Unis
1 results