Premise: Cameroon ( [ ˌkæməˈruː n ] Cameroun ) , officially the Republic of Cameroon ( République du Cameroun ) , is a country in West Africa . The country is often referred to as `` Africa in miniature '' for its geological and cultural diversity . Equatorial Guinea ( Guinea Ecuatorial , Guinée équatoriale , Guiné Equatorial ) , officially the Republic of Equatorial Guinea ( República de Guinea Ecuatorial , République de Guinée équatoriale , República da Guiné Equatorial ) , is a country located in Central Africa , with an area of 28000 km2 . Equatorial Guinea is the only sovereign African state in which Spanish is an official language . Gabon . Located on the equator , Gabon is bordered by Equatorial Guinea to the northwest , Cameroon to the north , the Republic of the Congo on the east and south , and the Gulf of Guinea to the west . The Republic of the Congo ( République du Congo ) , also known as the Congo Republic , West Congo , Congo-Brazzaville or simply Congo , is a country located in Central Africa .
Hypothesis: African countries border Gabon.
Label: ENTAILMENT