Region
United States
3
United States --
3
Middle East
2
Asia
1
Asia --
1
Asia, Central
1
Asia, Central --
1
Asia, Southeastern
1
Asia, Southeastern --
1
Caribbean Area
1
Caribbean Area --
1
Central America
1
Central America --
1
China
1
China --
1
Foreign countries
1
Middle East --
1
Middle east
1
Yugoslavia
1
Yugoslavia --
1