Río Muni
In the 19th century, the area of Central Africa that now contains the nation of Equatorial Guinea was under Spanish control. The area was known as Spanish Guinea and included the small mainland area of Río Muni and the island of Fernão do Pó (or Fernando Pó), now named Bioko. Rio Muni became a Spanish protectorate in 1885 and a colony in 1900. In 1926 the island of Bioko and the mainland area of Río Muni were united as the colony of Spanish Guinea.