Region
United States
20
Detroit
2
Detroit (Mich.)
2
Iran
2
Michigan
2
Soviet Union
2
Albuquerque
1
Antonito
1
Antonito (Colo.)
1
Argentina
1
Bolivia
1
Chicanos
1
Colorado
1
Crystal City
1
Crystal City (Tex.)
1
El Paso (Tex.)
1
États-Unis
1
Förenta staterna
1
India
1
Israel
1
Lebanon
1
Los Angeles (Calif.)
1
Maharashtra
1
Maharashtra (India)
1
Nevada
1
Nevada National Security Site
1
Nevada National Security Site (Nev.)
1
New Mexico
1
Nigeria
1
Oregon
1
Peru
1
Philadelphia (Pa.)
1
Portland
1
Texas
1
Vienna (Austria)
1
West (U.S.)
1
West United States
1