MaliMali (ˈmɑːli; mali), officially the Republic of Mali, is a landlocked country in West Africa. Mali is the eighth-largest country in Africa, with an area of over . The country is bordered on the north by Algeria, on the east by Niger, on the northwest by Mauritania, on the south by Burkina Faso and Côte d'Ivoire, and on the west by Guinea and Senegal. The population of Mali is million. 67% of its population was estimated to be under the age of 25 in 2017. Its capital and largest city is Bamako.
Ivory CoastIvory Coast, also known as Côte d'Ivoire, officially the Republic of Côte d'Ivoire, is a country on the southern coast of West Africa. Its capital is Yamoussoukro, in the centre of the country, while its largest city and economic centre is the port city of Abidjan. It borders Guinea to the northwest, Liberia to the west, Mali to the northwest, Burkina Faso to the northeast, Ghana to the east, and the Gulf of Guinea (Atlantic Ocean) to the south.
SenegalSenegal, officially the Republic of Senegal, is a country in West Africa, on the Atlantic Ocean coastline. Senegal is bordered by Mauritania to the north, Mali to the east, Guinea to the southeast and Guinea-Bissau to the southwest. Senegal nearly surrounds the Gambia, a country occupying a narrow sliver of land along the banks of the Gambia River, which separates Senegal's southern region of Casamance from the rest of the country. Senegal also shares a maritime border with Cape Verde.
AfricaAfrica is the world's second-largest and second-most populous continent, after Asia in both aspects. At about 30.3 million km2 (11.7 million square miles) including adjacent islands, it covers 20% of Earth's land area and 6% of its total surface area. With billion people as of , it accounts for about of the world's human population. Africa's population is the youngest amongst all the continents; the median age in 2012 was 19.7, when the worldwide median age was 30.4.
LiberiaLiberia (laɪˈbɪɹiə), officially the Republic of Liberia, is a country on the West African coast. It is bordered by Sierra Leone to its northwest, Guinea to its north, Ivory Coast to its east, and the Atlantic Ocean to its south and southwest. It has a population of around 5 million and covers an area of . The country's official language is English; however, over 20 indigenous languages are spoken, reflecting the country's ethnic and cultural diversity. The capital and largest city is Monrovia.
Sierra LeoneSierra Leone, officially the Republic of Sierra Leone, is a country on the southwest coast of West Africa. It shares its southeastern border with Liberia, and the northern half of the nation is surrounded by Guinea. Covering a total area of , Sierra Leone has a tropical climate, with diverse environments ranging from savanna to rainforests. The country has a population of 7,092,113 as of the 2015 census. Freetown is the capital and largest city. The country is divided into five administrative regions, which are subdivided into 16 districts.
Niger RiverThe Niger River (ˈnaɪdʒər ; (le) fleuve Niger (lə) flœv niʒɛʁ) is the main river of West Africa, extending about . Its drainage basin is in area. Its source is in the Guinea Highlands in south-eastern Guinea near the Sierra Leone border. It runs in a crescent shape through Mali, Niger, on the border with Benin and then through Nigeria, discharging through a massive delta, known as the Niger Delta (or the Oil Rivers), into the Gulf of Guinea in the Atlantic Ocean.
Mali EmpireThe Mali Empire (Manding: Mandé or Manden; Mālī) was an empire in West Africa from 1226 to 1670. The empire was founded by Sundiata Keita (1214-1255) and became renowned for the wealth of its rulers, especially Mansa Musa (Musa Keita). At its peak, Mali was the largest empire in West Africa, widely influencing the culture of the region through the spread of its language, laws and customs. The empire began as a small Mandinka kingdom at the upper reaches of the Niger River, centered around the Manding region.
Burkina FasoBurkina Faso (bɜːrˌkiːnə_ˈfæsoʊ , -ˈfɑːsoʊ ; buʁkina faso, 𞤄𞤵𞤪𞤳𞤭𞤲𞤢 𞤊𞤢𞤧𞤮) is a landlocked country in West Africa with an area of , bordered by Mali to the northwest, Niger to the northeast, Benin to the southeast, Togo and Ghana to the south, and the Ivory Coast to the southwest. As of 2021, the country had an estimated population of 20,321,378. Previously called Republic of Upper Volta (1958–1984), it was renamed Burkina Faso by President Thomas Sankara. Its citizens are known as Burkinabè (bɜːrˈkiːnəbeɪ ), and its capital and largest city is Ouagadougou.
Guinea-BissauGuinea-Bissau (ˌɡɪni_bᵻˈsaʊ ; Guiné-Bissau; Gine-Bisaawo; Mandinka: ߖߌߣߍ ߺ ߓߌߛߊߥߏ߫ Gine-Bisawo), officially the Republic of Guinea-Bissau (República da Guiné-Bissau ʁɛˈpuβlikɐ ðɐ ɣiˈnɛ βiˈsaw), is a country in West Africa that covers with an estimated population of 2,026,778. It borders Senegal to its north and Guinea to its southeast. Guinea-Bissau was once part of the kingdom of Kaabu, as well as part of the Mali Empire. Parts of this kingdom persisted until the 18th century, while a few others were under some rule by the Portuguese Empire since the 16th century.