Subject Region
United States
38
Great Britain
10
Communist countries
7
China
6
Germany
5
Israel
5
Middle East
4
Soviet Union
4
Australia
3
Europe, Eastern
3
France
3
Germany (East)
3
Canada
2
England
2
Germany (West)
2
Hong Kong
2
Macau
2
New York
2
New York (State)
2
Russia
2
Afghanistan
1
Albuquerque
1
Albuquerque (N.M.)
1
Austria
1
Badakhshān
1
Badakhshān (Afghanistan)
1
Egypt
1
Espana
1
Europe
1
Gloucester (England)
1
Greece
1
India
1
Iraq
1
Ireland
1
Latin America
1
Lisbon
1
Lisbon (Portugal)
1
Mexican-American Border Region
1
Mexico
1
Mississippi
1
Mongolia
1
New Mexico
1
New York (N.Y.)
1
Portugal
1
Santa Fe
1
Santa Fe (N.M.)
1
Spain
1
Switzerland
1
Timor Sea
1
Timor-Leste
1
更多 ...