URI
Notation
(66)
Caption
West African states and territories narrowly
Including
Mauritania, Mali, Burkina Faso, Niger, Senegal, Sierra Leone, Gambia, Guinea, Gunea Bissau, Cape Verde, Liberia, Côte d'Ivoire, Ghana, Togo, Benin, Nigeria, São Tomé and Príncipe
Broader class
(6)  Africa
Narrower classes
(661.2)Mauritania. Islamic Republic of Mauritania. Mūrītāniyā. Al-Jumhūriyyah al-Islāmiyyah al-Mūrītāniyyah
(662.1)Mali. Republic of Mali. République du Mali
(662.5)Burkina Faso. People's Democratic Republic of Burkina Faso. République Démocratique Populaire de Burkina Faso
(662.6)Niger. Republic of Niger. République du Niger
(663)Senegal. Republic of Senegal. République du Senegal
(664)Sierra Leone. Republic of Sierra Leone
(665)The Gambia and Guinea
(666.2)Liberia. Republic of Liberia
(666.8)Côte d'Ivoire. Republic of Côte d'Ivoire. Ivory Coast. République de Côte d'Ivoire
(667)Ghana. Republic of Ghana
(668.1)Togo. Togolese Republic. République togolaise
(668.2)Benin. Republic of Benin. République du Bénin
(669.1)Nigeria. Federal Republic of Nigeria
(669.95)São Tomé and Príncipe. Democratic Republic of São Tomé and Príncipe. República Democrática de São Tomé e Príncipe