Region
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Mexican-American Border Region
3
Mexico City (Mexico)
3
Michigan
3
Mumbai
3
New Delhi
3
New Jersey
3
Nicaragua
3
Paris
3
Paris (France)
3
Portugal
3
Rio de Janeiro (Brazil)
3
Romania
3
Saudi Arabia
3
South Carolina
3
Sudan
3
Taiwan
3
Titicaca, Lake (Peru and Bolivia)
3
United Arab Emirates
3
Utah
3
West Indies
3
Yellowstone National Park
3
Abū Ẓaby
2
Afghanistan
2
Africa, Sub-Saharan
2
Alamo (San Antonio, Tex.)
2
Amsterdam (Netherlands)
2
Appalachian Region, Southern
2
Arabian Peninsula
2
Attica
2
Bahamas
2
Barcelona (Spain)
2
Berkeley
2
Birmingham
2
Bogotá
2
Bolivia
2
Boston
2
Calais (France)
2
Charleston (S.C.)
2
Cobargo (N.S.W.)
2
Copenhagen
2
Crete
2
Detroit
2
Developing countries
2
Dominican Republic
2
East (U.S.)
2
Edmonton
2
European Union countries
2
Fogo Island (Island)
2
Foreign countries
2
Great Wall of China (China)
2
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