Region
China
4
Greece
3
Rome
3
Africa
2
France
2
Mexico
2
Africa, East
1
Asia
1
Australia
1
Brazil
1
Central America
1
Czechoslovakia
1
Egypt
1
Foreign countries
1
Ireland
1
Israel
1
Japan
1
Kurdistan
1
Latin America
1
Lesbos (Greece : Municipality)
1
Mexico City (Mexico)
1
Russia
1
Soviet Union
1
United States
1