Geographic Subject
Soviet Union
18
Germany
12
Communist countries
6
United States
6
Florida
5
Great Britain
4
Thailand
4
France
3
Poland
3
Argentina
2
Canada
2
Developing countries
2
Russia (Federation)
2
4.280
1
Bavaria
1
Bavaria (Germany)
1
Bulgaria
1
China
1
Europe
1
Germany (East)
1
Germany (West)
1
Holy Roman Empire
1
India
1
Ireland
1
Japan
1
Latin America
1
Nepal
1
New York (State)
1
New Zealand
1
North Carolina
1
Oceania
1
Uruguay
1
Yugoslavia
1