Geography
United States
911 results
Soviet Union
210 results
California
82 results
China
67 results
Europe
37 results
Developing countries
26 results
Middle East
26 results
Japan
23 results
Colombia
21 results
New York (State)
20 results
Vietnam
19 results
Latin America
18 results
Los Angeles
18 results
New York
18 results
Taiwan
14 results
Europe, Eastern
13 results
Malaysia
13 results
Indonesia
12 results
Southeast Asia
12 results
India
11 results
Indiana
11 results
Mexico
11 results
Poland
11 results
Saint Joseph County
11 results
Wisconsin
11 results
Brown County
10 results
Cuba
10 results
Germany (West)
9 results
USA
9 results
Vietnam (Democratic Republic)
9 results
Afghanistan
8 results
Peru
8 results
Venus (Planet)
8 results
Arctic regions
7 results
Great Britain
7 results
Illinois
7 results
Iran
7 results
Iraq
7 results
Lebanon
7 results
Netherlands
7 results
Communist countries
6 results
Laos
6 results
Los Angeles County
6 results
Philippines
6 results
Turkey
6 results
Yugoslavia
6 results
Asia
5 results
Earth (Planet)
5 results
Egypt
5 results
Mars (Planet)
5 results
more…