English (en): Nations which have been potential to become superpowers within the 21st century. United States1 Brazil2 China European Union India...
English (en): Nations which have been potential to become superpowers within the 21st century. United States1 Brazil2 China European Union India...
jeoffrey Kemp, Robert L. Pfaltzgraff, Jr., and Uri Ratanan, eds., The Superpowers in a Multinuclear World (Lexington, Massachusetts: Lexington Books, D...
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