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Río Muni:see Equatorial GuineaEquatorial Guinea
, officially Republic of Equatorial Guinea, republic (2005 est. pop. 536,000), 10,830 sq mi (28,051 sq km), W central Africa. It includes the islands of Bioko (formerly Fernando Po), Annobón, Corisco, Elobey Grande, and Elobey Chico in the Gulf of
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