Geography
United States
164 results
Soviet Union
45 results
Europe
18 results
China
11 results
Middle East
9 results
Asia
8 results
Iran
8 results
Cuba
7 results
Developing countries
5 results
Mexico
4 results
Turkey
4 results
Japan
3 results
Pakistan
3 results
Balkan Peninsula
2 results
Central America
2 results
East Asia
2 results
Iraq
2 results
Latin America
2 results
Mediterranean Region
2 results
Persian Gulf Region
2 results
USA
2 results
Africa, North
1 results
Angola
1 results
Arab countries
1 results
Argentina
1 results
Australia
1 results
Caribbean Area
1 results
Europe, Eastern
1 results
Europe, Northern
1 results
European Economic Community countries
1 results
France
1 results
Germany
1 results
Germany (West)
1 results
Indochina
1 results
Korea
1 results
Korea (North)
1 results
Korea (South)
1 results
Lebanon
1 results
New Zealand
1 results
Nicaragua
1 results
Panama
1 results
Persian Gulf
1 results
Persian Gulf States
1 results
Poland
1 results
Russia (Federation)
1 results
Saudi Arabia
1 results
Southeast Asia
1 results
Sweden
1 results
Yugoslavia
1 results