Region
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Azad Kashmir (Pakistan)
1
Balkan Peninsula
1
Bosnia and Herzegovina
1
Brazil, Northeast
1
Burundi
1
Cambodia
1
Colombia
1
Crimea (Ukraine)
1
Deregulation
1
EE.UU
1
Ecuador
1
Estados Unidos
1
Ethiopia
1
Europa
1
Florida
1
Foreign countries
1
Former Soviet republics
1
Germany (West)
1
Group of Twenty countries
1
Guayaquil
1
Guayaquil (Ecuador)
1
Gulf Coast (U.S.)
1
Hispanoam⥲ica
1
Iowa
1
Jap⯮
1
Kazakhstan
1
Korea
1
Lake States
1
Liberia
1
Mediterranean Region
1
Mexico, Gulf of
1
National security
1
New Jersey
1
New York (State)
1
New York Metropolitan Area
1
Nile River Watershed
1
Northern Ireland
1
Ontario
1
Oregon
1
Palestine
1
Pa⩳es de la Comunidad Econ⯭ica Europea
1
Pennsylvania
1
Pennsylvanie
1
Petroleum industry and trade
1
Philadelphia
1
Philadelphie
1
Poland
1
Rocky Mountains Region
1
Romania
1
Saint Lawrence River
1
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