Geography
United States
1,673 results
China
880 results
Soviet Union
775 results
Communist countries
494 results
Europe, Eastern
398 results
Europe
249 results
Germany
130 results
Russia (Federation)
130 results
Poland
120 results
Great Britain
92 results
Cuba
89 results
California
85 results
France
85 results
Former communist countries
84 results
Vietnam
82 results
Hungary
75 results
Italy
74 results
Asia
72 results
Czechoslovakia
69 results
Europe, Central
67 results
New York (State)
66 results
Latin America
64 results
Former Soviet republics
58 results
Romania
58 results
Russia
58 results
Germany (East)
55 results
India
49 results
Developing countries
48 results
Yugoslavia
48 results
New York
46 results
Chine
43 results
East Asia
40 results
Japan
38 results
Southeast Asia
38 results
États-Unis
38 results
Spain
35 results
Ukraine
35 results
Cambodia
31 results
Czech Republic
31 results
Africa
29 results
Bulgaria
28 results
Eastern Europe
28 results
Korea (North)
25 results
Taiwan
25 results
Canada
23 results
Australia
22 results
Europe de l'Est
22 results
Mexico
22 results
Pennsylvania
22 results
URSS
21 results
more…