evidence: Equatorial Guinea is composed of two regions, one continental and one insular consisting of two fundamental islands, Bioko and Annobon and smaller islands such as Corisco, Elobey Grande, Elobey Chico and Mbañe. It has total surface area of 28,051.46 km2 distributed. The continental part limits to the north with the Ntem River and Cameroon, to the south and east with Gabon and to the west with the Atlantic Ocean. It shares the maritime borders with Nigeria, Sao Tome and Principe, Gabon and Cameroon. The population of the Republic of Equatorial Guinea is over 1.4 million (2020) people. The country has been one of the fastest growing economies in Africa in the past decade. After the discovery of large oil reserves in the 1990s, Equatorial Guinea became the third-largest producer of oil in Sub-Saharan Africa, after Nigeria and Angola. More recently, substantial gas reserves have also been discovered.