EQUATORIAL GUINEA

The Republic of Equatorial Guinea, is a country in West Middle Africa, one of the smallest in continental Africa, the country's territory (continentally known as Río Muni) includes a number of islands, including the sizable island of Bioko where the capital, Malabo (formerly Santa Isabel), is located. It is the only country in mainland Africa where Spanish is an official language, excluding the Spanish enclaves of Ceuta and Melilla, and the Sahrawi Arab Democratic Republic.
Equatorial Guinea is the smallest country, in terms of population, in continental Africa. It is also the smallest United Nations member from continental Africa, and the smallest Spanish-speaking country in the world. The discovery of sizeable oil reserves changed the history of the country in recent years.