Region
Africa
3
Africa, Southern
1
Alabama
2
Arab countries
2
Argentina
3
Athens
5
Athens (Greece)
5
Birmingham
2
Birmingham (Ala.)
2
Bolivia
1
Brazil
1
Buenos Aires
1
Buenos Aires (Argentina)
1
California
3
Canada
1
Chile
1
China
2
Colombia
1
Communist countries
1
Connecticut
1
Cuba
1
Côte d'Ivoire
1
Developing countries
1
Ecuador
2
Egypt
1
England
1
Europe, Eastern
1
Florence
1
Florence (Italy)
1
France
2
Germany
1
Germany (East)
1
Great Britain
5
Greece
5
Illinois
1
India
2
Iran
2
Iraq
1
Islamic countries
1
Italy
1
Japan
4
Jordan
1
Kansas
1
Kenya
1
Kiev
1
Kiev (Ukraine)
1
Korea (South)
1
Kyrgyzstan
1
Latin America
2
London
1
more ...