MarketHistory of West Africa
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History of West Africa

The history of West Africa has been divided into its prehistory, the Iron Age in Africa, the period of major polities flourishing, the colonial period, and finally the post-independence era, in which the current nations were formed. West Africa is west of an imagined north–south axis lying close to 10° east longitude, bordered by the Atlantic Ocean and Sahara Desert. Colonial boundaries are reflected in the modern boundaries between contemporary West African states, cutting across ethnic and cultural lines, often dividing single ethnic groups between two or more states.

Geography
of West Africa. West Africa is west of an imagined north–south axis lying close to 10° east longitude. The Atlantic Ocean forms the western and southern borders of the West African region. The eastern border is less precise, with some placing it at the Benue Trough, and others on a boundary line spanning from Mount Cameroon to Lake Chad. The area located north of West Africa is primarily desert containing the Western Sahara. Ancient West Africa included the Sahara, which became a desert by 3000 BCE. During the last glacial period, the Sahara, extending south far beyond the boundaries that now exist. The area located at the south of the desert is a steppe, a semi-arid region, called the Sahel. It is the ecoclimatic and biogeographic zone of transition in Africa between the Sahara desert to the north and the Sudanian Savanna to the south. The Sudanian Savanna is a broad belt of tropical savanna that spans the African continent, from the Atlantic Ocean coast in the West Sudanian savanna to the Ethiopian Highlands in the East Sudanian savanna. The Guinean region is a traditional name for the region that lies along the Gulf of Guinea. It stretches north through the forested tropical regions and ends at the Sahel. The Guinean Forests of West Africa is a belt of tropical moist broadleaf forests along the coast, spanning from Sierra Leone and Guinea through Liberia, Côte d'Ivoire and Ghana and Togo, to the Sanaga River of Cameroon in the east. The Upper Guinean forests and Lower Guinean forests are divided by the Dahomey Gap, a region of savanna and dry forest in Togo and Benin. The forests are a few hundred kilometres inland from the Atlantic Ocean coast on the southern part of West Africa. ==Climate==
Climate
In 15,000 BP, the West African Monsoon transformed the landscape of Africa and began the Green Sahara period; greater rainfall during the summer season resulted in the growth of humid conditions (e.g., lakes, wetlands) and the savanna (e.g., grassland, shrubland) in North Africa. Between 5500 BP and 4000 BP, the Green Sahara period ended. ==Cultural history==
Cultural history
Colonial boundaries are reflected in the modern boundaries between contemporary West African states, cutting across ethnic and cultural lines, often dividing single ethnic groups between two or more states. In contrast to most of Central, Southern and Southeast Africa, West Africa is not populated by Bantu-speaking peoples. Prehistory from the Dahomey region of Benin West African populations were considerably mobile and interacted with one another throughout the population history of West Africa. Acheulean tool-using archaic humans may have dwelled throughout West Africa since at least between 780,000 BP and 126,000 BP (Middle Pleistocene). During the Pleistocene, Middle Stone Age peoples (e.g., Iwo Eleru people, possibly Aterians), who dwelled throughout West Africa between MIS 4 and MIS 2, were gradually replaced by incoming Late Stone Age peoples, who migrated into West Africa as an increase in humid conditions resulted in the subsequent expansion of the West African forest. West African hunter-gatherers occupied western Central Africa (e.g., Shum Laka) earlier than 32,000 BP, and migrated northward between 12,000 BP and 8000 BP as far as Mali, Burkina Faso, figure wearing a Barbary sheep-styled mask During the Holocene, Niger-Congo speakers independently created pottery in Ounjougou, Mali – the earliest pottery in Africa – by at least 9400 BCE, migrated into the Central Sahara, Hunters in the Central Sahara farmed, stored, and cooked undomesticated central Saharan flora, underwent domestication of antelope, and domesticated and shepherded Barbary sheep. Some of the hunter-gatherers who created the Round Head rock art may have adopted pastoral culture, and others may have not. As a result of increasing aridification of the Green Sahara, Central Saharan hunter-gatherers and cattle herders may have used seasonal waterways as the migratory route taken to the Niger River and Chad Basin of West Africa. In 2000 BCE, "Thiaroye Woman", also known as the "Venus of Thiaroye", Though possibly developed as early as 5000 BCE, as evidenced by depictions of the West African script on Ikom monoliths at Ikom, in Nigeria. Niger-Congo speakers domesticated the helmeted guineafowl between 5500 BP and 1300 BP; remaining West African hunter-gatherers, many of whom dwelt in the forest-savanna region, were ultimately acculturated and admixed into the larger groups of West African agriculturalists, akin to the migratory Bantu-speaking agriculturalists and their encounters with Central African hunter-gatherers. The iron industry, in both smelting and forging for tools and weapons, appeared in West Africa by about 2600–1200 BC. Iron smelting facilities in Niger and Nigeria have been radiocarbon dated to 500 to 1000 BC, and more recently in Nigeria from 2000 BC. Archaeological sites containing iron smelting furnaces and slag have been excavated at sites in the Nsukka region of southeast Nigeria in what is now Igboland: dating to 2000 BC at the site of Lejja (Eze-Uzomaka 2009) Iron metallurgy may have been independently developed in the Nok culture between the 9th century BCE and 550 BCE. More recently, Bandama and Babalola (2023) have indicated that iron metallurgical development occurred 2631 BCE – 2458 BCE at Lejja, in Nigeria, 2136 BCE – 1921 BCE at Oboui, in Central Africa Republic, 1895 BCE – 1370 BCE at Tchire Ouma 147, in Niger, and 1297 BCE – 1051 BCE at Dekpassanware, in Togo. Saharan pastoral culture was intricate, as evidenced by fields of tumuli, lustrous stone rings, axes, and other remnants. By 1800 BCE, Saharan pastoral culture expanded throughout the Saharan and Sahelian regions. The Tichitt Tradition of southeastern Mauritania dates from 2200 BCE to 200 BCE. Tichitt culture at Dhar Néma, Dhar Tagant, Dhar Tichitt, and Dhar Walata included a four-tiered hierarchal social structure, farming of cereals, metallurgy, numerous funerary tombs, and a rock art tradition. At Dhar Tichitt and Dhar Walata, pearl millet may have also been independently tamed amid the Neolithic. Dhar Tichitt, which includes Dakhlet el Atrouss, may have served as the primary regional center for the multi-tiered hierarchical social structure of the Tichitt Tradition, and the Malian Lakes Region, which includes Tondidarou, may have served as a second regional center of the Tichitt Tradition. The urban Tichitt Tradition may have been the earliest large-scale, complexly organized society in West Africa, Farming of crops (e.g., millet) may have been a feature of the Tichitt cultural tradition as early as 3rd millennium BCE in Dhar Tichitt. Thereafter, the Ghana Empire developed in the 1st millennium CE. Nok culture may have emerged in 1500 cal BCE and continued to persist until 1 cal BCE. as part of a complex funerary culture that may have included practices such as feasting. A Nok sculpture portrays two individuals, along with their goods, in a dugout canoe. The Nok terracotta depiction of a dugout canoe may indicate that Nok people used dugout canoes to transport cargo, along tributaries (e.g., Gurara River) of the Niger River, and exchanged them in a regional trade network. Latter artistic traditions of West AfricaBura of Niger (3rd century CE – 10th century CE), Koma of Ghana (7th century CE – 15th century CE), Igbo-Ukwu of Nigeria (9th century CE – 10th century CE), Jenne-Jeno of Mali (11th century CE – 12th century CE), and Ile Ife of Nigeria (11th century CE – 15th century CE) – may have been shaped by the earlier West African clay terracotta tradition of the Nok culture. Mountaintops are where the majority of Nok settlement sites are found. Additionally, a megalithic stone fence was constructed around the enclosed settlement site of Kochio. Iron metallurgy may have been independently developed in the Nok culture between the 9th century BCE and 550 BCE. Based on stylistic similarities with the Nok terracottas, the bronze figurines of the Yoruba Ife Empire and the Bini kingdom of Benin may also be continuations of the traditions of the earlier Nok culture. Mouhoun Bend At Mouhoun Bend, Burkina Faso, people dwelled in a community of residences that housed multiple families in the second quarter of the 1st millennium BCE, which may have also been part of a pre-existing marketplace system of trade (e.g., salt) and technology transfer between agricultural communities (e.g., Jenne-Jeno, Kintampo, Rim) throughout West Africa that persisted from the 2nd millennium BCE to the early 1st millennium CE. In addition to farming undomesticated crops and maintaining domesticated animals, the people of Mouhoun Bend engaged in hunting and fishing as well as iron, salt, and pottery production. Considerable commonalities, absent in modern North African cultures, are present and able to be found between Round Head paintings and modern Sub-Saharan African cultures. Modern Saharan ceramics are viewed as having clear likenesses with the oldest ceramics found in Djenné-Djenno, which have been dated to 250 BCE. Serer people The prehistoric and ancient history of the Serer people of modern-day Senegambia has been extensively studied and documented over the years. Much of the present knowledge of it comes from archaeological discoveries and Serer traditions rooted in the Serer religion. Material relics have been found in different Serer countries, most of which refer to the past origins of Serer families, villages, and Serer kingdoms. Some of these Serer relics included gold, silver, and metals. The objects found in Serer countries are divided into two types, the remnants of earlier populations and the laterite megaliths carved in circular structures with stones directed toward the East. The latter are found only in small parts of the ancient Serer kingdom of Saloum. They are described below. Senegambian stone circles The Senegambian stone circles are megaliths found in Gambia north of Janjanbureh and in central Senegal. The megaliths found in Senegal and Gambia are sometimes divided into four large sites: Sine Ngayene and Wanar in Senegal, and Wassu and Kerbatch in the Central River Region in Gambia. Researchers are not certain when these monuments were built, but the generally accepted range is between the third century BCE and the sixteenth century CE. Archaeologists have also found pottery sherds, human burials, and some grave goods and metals. The monuments consist of what were originally upright blocks or pillars (some have collapsed), made of mostly laterite with smooth surfaces. The construction of the stone monuments shows evidence of a prosperous and organised society based on the amount of labour required to build such structures. The builders of these megaliths are unknown, but some believe that they were Serer people. This hypothesis comes from the fact that the Serer still use funerary houses like those found at Wanar. Bura culture The Bura culture was located in the Middle Niger River valley of Niger and Burkina Faso. More specifically, the Iron Age civilization exemplified by the Bura culture was centered in the southwestern region of modern Niger and in the southeast region of modern Burkina Faso (previously known as Upper Volta). Based on radio carbon dating, the Sahelian Bura-Asinda culture may have begun in the 3rd century CE and lasted until the 13th century CE. Along with nearby terracotta jars used in ritual sacrifice, hooked arrowheads made of iron were also found. Beads made of quartzite, nose rings made from brass, and bracelets made from iron or brass were found on human remains located beneath the terracotta jars. Ghana The Ghana Empire may have been an established kingdom as early as the 3rd century CE, founded among the Soninke, a Mandé people who lived at the crossroads of this new trade, around the city of Kumbi Saleh. Ghana was first mentioned by Arab geographer Al-Farazi in the late 8th century. After 800, the empire expanded rapidly, coming to dominate the entire western Sudan; at its height, the empire could field an army of 200,000 soldiers. Ghana was inhabited by urban dwellers and rural farmers. The urban dwellers included the administrators of the empire, who were Muslim, and the Ghana (king), who practised traditional religion. Two towns existed, one where the Muslim administrators and Berber-Arabs lived, which was connected by a stone-paved road to the king's residence. The rural dwellers lived in villages, which joined into broader polities that pledged loyalty to the Ghana. The Ghana was viewed as divine, and his physical well-being reflected on the whole society. Ghana converted to Islam around 1050, after conquering Aoudaghost. The Ghana Empire grew wealthy by taxing the trans-Saharan trade that linked Tiaret and Sijilmasa to Aoudaghost. Ghana controlled access to the goldfields of Bambouk, southeast of Koumbi Saleh. A percentage of salt and gold going through its territory was taken. The empire was not involved in production. In the 10th century, Islam was steadily growing in the region due to various influences, including internal dynastic struggles coupled with competing foreign interests (namely Almoravid intervention). By the 11th century, Ghana was in decline. It was once thought that the sacking of Koumbi Saleh by Berbers under the Almoravid dynasty in 1076 was the cause, but this is no longer accepted. Several alternative explanations are cited. One important reason is the transfer of the gold trade east to the Niger River and the Taghaza Trail, and Ghana's consequent economic decline. Another reason cited is political instability through rivalry among the different hereditary polities. The empire came to an end in 1230, when Takrur in northern Senegal took over the capital. Sosso The first successor to the Ghana Empire was that of the Sosso, a Takrur people who built their empire on the ruins of the old. Despite initial successes, the Sosso king Soumaoro Kanté was defeated by the Mandinka prince Sundiata Keita at the Battle of Kirina in 1240, toppling the Sosso and guaranteeing the supremacy of Sundiata's new Mali Empire. Mali at its greatest extent, c. 1350 depicted holding a gold nugget from a 1395 map of Africa and Europe The Mali Empire began in the 13th century CE, eventually creating a centralised state including most of West Africa. It originated when a Mandé (Mandingo) leader, Sundiata (Lord Lion) of the Keita clan, defeated Soumaoro Kanté, king of the Sosso or southern Soninke, at the Battle of Kirina in . Sundiata continued his conquest from the fertile forests and Niger Valley, east to the Niger Bend, north into the Sahara, and west to the Atlantic Ocean, absorbing the remains of the Ghana Empire. Sundiata took on the title of mansa. He established the capital of his empire at Niani. Although the salt and gold trade continued to be important to the Mali Empire, agriculture and pastoralism was also critical. The growing of sorghum, millet, and rice was a vital function. On the northern borders of the Sahel, grazing cattle, sheep, goats, and camels were major activities. Mandé society was organised around the village and land. A cluster of villages was called a kafu, ruled by a farma. The farma paid tribute to the mansa. A dedicated army of elite cavalry and infantry maintained order, commanded by the royal court. A formidable force could be raised from tributary regions, if necessary. grew into a city of scholars. Conversion to Islam was a gradual process. The power of the mansa depended on upholding traditional beliefs and a spiritual foundation of power. Sundiata initially kept Islam at bay. Later mansas were devout Muslims but still acknowledged traditional deities and took part in traditional rituals and festivals, which were important to the Mandé. Islam became a court religion under Sundiata's son Uli I (1225–1270). Mansa Uli made a pilgrimage to Mecca, becoming recognised within the Muslim world. The court was staffed with literate Muslims as secretaries and accountants. Muslim traveller Ibn Battuta left vivid descriptions of the empire. The University of Sankore, which began as the Mosque of Sankore, served as an organization of higher learning in Timbuktu. The Mosque of Sankore, the Mosque of Sidi Yahya, and the Mosque of Djinguereber constitute what is referred to as the University of Timbuktu. Mansa Musa's hajj devalued gold in Mamluk Egypt for a decade. He made a great impression on the minds of the Muslim and European world. He invited scholars and architects like Ishal al-Tuedjin (al-Sahili) to further integrate Mali into the Islamic world. Sonni Ali, a Songhai, began his conquest by capturing Timbuktu in 1468 from the Tuareg. He extended the empire to the North, deep into the desert, pushed the Mossi further south of the Niger, and expanded southwest to Djenné. His army consisted of cavalry and a fleet of canoes. Sonni Ali was not a Muslim, and he was portrayed negatively by Berber-Arab scholars, especially for attacking Muslim Timbuktu. After his death in 1492, his heirs were deposed by his nephew and General Muhammad Ture. the greatest conqueror of the Songhai empire. Muhammad Ture (1493–1528) founded the Askiya dynasty, askiya being the title of the king. He consolidated the conquests of Sonni Ali. Islam was used to extend his authority by declaring jihad on the Mossi, reviving the trans-Saharan trade, and having the Abbasid "shadow" caliph in Cairo declare him as caliph of Sudan. He established Timbuktu as a great center of Islamic learning. Muhammad Ture expanded the empire by pushing the Tuareg north, capturing Aïr in the East, and capturing salt-producing Taghaza. He brought the Hausa states into the Songhay trading network. He further centralised the administration of the empire by selecting administrators from loyal servants and families and assigning them to conquered territories. They were responsible for raising local militias. Centralisation made Songhay very stable, even during dynastic disputes. Leo Africanus left vivid descriptions of the empire under Askiya Muhammad. Askiya Muhammad was deposed by his son in 1528. After much rivalry, Muhammad Ture's last son Askiya Daoud (1529–1582) assumed the throne. In 1591, Morocco invaded the Songhai Empire under Ahmad al-Mansur of the Saadi dynasty to secure the goldfields of the Sahel. At the Battle of Tondibi, the Songhai army was defeated. The Moroccans captured Djenné, Gao, and Timbuktu, but they were unable to secure the whole region. Askiya Nuhu and the Songhay army regrouped at Dendi in the heart of Songhai territory where a spirited guerrilla resistance sapped the resources of the Moroccans, who were dependent upon constant resupply from Morocco. Songhai split into several states during the 17th century. Morocco found its venture unprofitable. The gold trade had been diverted to Europeans on the coast. Most of the trans-Saharan trade was now diverted east to Bornu. Expensive equipment purchased with gold had to be sent across the Sahara, an unsustainable scenario. The Moroccans who remained married into the population and were referred to as Arma or Ruma. They established themselves at Timbuktu as a military caste with various fiefs, independent from Morocco. Amid the chaos, other groups began to assert themselves, including the Fulani of Futa Tooro who encroached from the West. The Bambara Empire, one of the states that broke from Songhai, sacked Gao. In 1737, the Tuareg massacred the Arma. Sokoto Caliphate The Fulani were migratory people. They moved from Mauritania and settled in Futa Tooro, Futa Djallon, and subsequently throughout the rest of West Africa. By the 14th century CE, they had converted to Islam. During the 16th century, they established themselves at Macina in southern Mali. During the 1670s, they declared jihads on non-Muslims. Several states were formed from these jihadist wars, including Bundu, the Imamate of Futa Toro, the Imamate of Futa Jallon, and the Massina Empire. The most important of these states was the Sokoto Caliphate or Fulani Empire. In the city of Gobir, Usman dan Fodio (1754–1817) accused the Hausa leadership of practising an impure version of Islam and of moral corruption. In 1804, he launched the Fulani War as a jihad among a population that was restless about high taxes and discontented with its leaders. Jihad fever swept northern Nigeria, with strong support among both the Fulani and the Hausa. Usman created an empire that included parts of northern Nigeria, Benin, and Cameroon, with Sokoto as its capital. He retired to teach and write and handed the empire to his son Muhammed Bello. The Sokoto Caliphate lasted until 1903 when the British conquered northern Nigeria. Forest empires and states Akan Kingdoms and emergence of Asante Empire Kente cloth patterns The Akan speak a Kwa Language. The speakers of Kwa languages are believed to have come from East/Central Africa, before settling in the Sahel. By the 11th century, the Akan Kingdom of Bonoman (Bono State) was established. Bonoman was a trading state created by the Bono people. Bonoman was a medieval Akan kingdom in what is now the Brong-Ahafo Region of Ghana and eastern Ivory Coast. It is generally accepted as the origin of the subgroups of the Akan people who migrated out of the state at various times to create new Akan states in search of gold. The gold trade, which started to boom in Bonoman as early in the 12th century, was the genesis of Akan power and wealth in the region, beginning in the Middle Ages. During the 13th century, when the gold mines in modern-day Mali started to become depleted, Bonoman and later other Akan states began to rise to prominence as the major players in the gold trade. It was Bonoman that begat several Akan kingdoms like Mankessim, Denkyira, Akyem, Akwamu and others. Later, the Empire of Ashanti was founded. When and how the Ashante got to their present location is debatable. What is known is that by the 17th century an Akan people were identified as living in a state called Kwaaman. The location of the state was north of Lake Bosomtwe. The state's revenue was mainly derived from trading in gold and kola nuts and clearing forest to plant yams. They built towns between the Pra and Ofin rivers. They formed alliances for defence and paid tribute to Denkyira, one of the more powerful Akan states at that time along with Adansi and Akwamu. During the 16th century, Ashante society experienced sudden changes, including population growth because of cultivation of New World plants such as cassava and maize and an increase in the gold trade between the coast and the north. By the 17th century, Osei Kofi Tutu I (c. 1695–1717), with help of Okomfo Anokye, unified what became the Ashante into a confederation with the Golden Stool as a symbol of their unity and spirit. Osei Tutu engaged in a massive territorial expansion. He built up the Ashante army based on the Akan state of Akwamu, introducing new organisation and turning a disciplined militia into an effective fighting machine. In 1701, the Ashante conquered Denkyira, giving them access to the coastal trade with Europeans, especially the Dutch. Opoku Ware I (1720–1745) engaged in further expansion, adding other southern Akan states to the growing empire. He turned north adding Techiman, Banda, Gyaaman, and Gonja, states on the Black Volta. Between 1744 and 1745, Asantehene Opoku attacked the powerful northern state of Dagomba, gaining control of the important Middle Niger trade routes. Kusi Obodom (1750–1764) succeeded Opoku. He solidified all the newly won territories. Osei Kwadwo (1777–1803) imposed administrative reforms that allowed the empire to be governed effectively and to continue its military expansion. Osei Kwame Panyin (1777–1803), Osei Tutu Kwame (1804–1807), and Osei Bonsu (1807–1824) continued territorial consolidation and expansion. At its height, the Ashante Empire included most of present-day Ghana and large parts of Côte d'Ivoire. The Ashantehene inherited his position from his mother. He was assisted at the capital, Kumasi, by a civil service of men talented in trade, diplomacy, and the military, with a head called the Gyaasehene. Men from Arabia, Sudan, and Europe were employed in the civil service, all of them appointed by the Ashantehene. At the capital and in other towns, the ankobia or special police were used as bodyguards to the Ashantehene, as sources of intelligence, and to suppress rebellion. Communication throughout the empire was maintained via a network of well-kept roads from the coast to the Middle Niger and linking together other trade cities. For most of the 19th century, the Ashante Empire remained a powerful force in West Africa. It was later annexed in 1900 by the British Empire following four Anglo-Ashanti wars. Dahomey The Dahomey Kingdom was founded in the early 17th century CE when the Aja people of the Allada kingdom moved northward and settled among the Fon. They began to assert their power a few years later. In so doing they established the Kingdom of Dahomey, with its capital at Agbome. King Houegbadja (c. 1645–1685) organised Dahomey into a powerful centralised state. He declared all lands to be owned by the king and subject to taxation. Primogeniture in the kingship was established, neutralising all input from village chiefs. A "cult of kingship" was established. A captive slave would be sacrificed annually to honour the royal ancestors. During the 1720s, the slave-trading states of Whydah and Allada were taken, giving Dahomey direct access to the slave coast and trade with Europeans. King Agadja (1708–1740) attempted to end the slave trade by keeping the slaves on plantations producing palm oil, but the European profits on slaves and Dahomey's dependency on firearms were too great. In 1730, under king Agaja, Dahomey was conquered by the Oyo Empire, and Dahomey had to pay tribute. Taxes on slaves were mostly paid in cowrie shells. During the 19th century, palm oil was the main trading commodity. France conquered Dahomey during the Second Franco-Dahomean War (1892–1894) and established a colonial government there. Most of the troops who fought against Dahomey were native Africans. Yoruba Traditionally, the Yoruba people viewed themselves as the inhabitants of a united empire, in contrast to the situation today, in which "Yoruba" is the cultural-linguistic designation for speakers of a language in the Niger–Congo family. The first Yoruba state was Ile-Ife which would later become the capital of the Ife Empire, said to have flourished in 1000 CE around a now deified figure, the first oni Oduduwa. Oduduwa's sons would be the founders of the different city-states of the Yoruba, and his daughters would become the mothers of the various Yoruba obas, or kings. Yoruba city-states were usually governed by an oba and an iwarefa, a council of chiefs who advised the oba. By the 18th century, the Yoruba city-states formed a loose confederation, with the oni of Ifẹ̀ as the head and Ifẹ̀ as the capital. As time went on, the individual city-states became more powerful, with their obas assuming more powerful spiritual positions and diluting the authority of the oni of Ifẹ̀. Rivalry became intense among the city-states. The Oyo state was conquered in 1550 by the kingdom of Nupe, which was in possession of cavalry, an important tactical advantage. As a result, Alafin Orompoto (), king of Oyo, was sent into exile. After returning, he built up an army based on heavily armed cavalry and long-service troops. This made them nearly invincible in combat on the northern grasslands and in the thinly wooded forests. By the end of the 16th century, Oyo had added to their domain the western region of the Niger, the hills of Togo, the Yoruba of Ketu, the Dahomey, and the Fon nation. A governing council served the empire, with clear executive divisions. Each acquired region was assigned a local administrator. Families served in king-making capacities. Oyo, as a northern Yoruba kingdom, served as a middle-man in the north–south trade and connected the eastern forest of Guinea with the western and central Sudan, the Sahara, and North Africa. The Yoruba manufactured cloth, ironware, and pottery, which were exchanged for salt, leather, and, most importantly, horses from the Sudan to maintain the cavalry. Oyo remained strong for two hundred years. It became a protectorate of Great Britain in 1888, before further fragmenting into warring factions. The Oyo state ceased to exist as any sort of power in 1896. Other Yoruba states included the Ijebu kingdom. Benin The Benin Empire was ruled by the Kwa-speaking Edo people, and by the mid-15th century it was engaged in political expansion and consolidation in the region. Under Oba (king) Ewuare (), the state was organised for conquest. He solidified central authority and initiated 30 years of war with his neighbours. At the time of his death, the Benin Empire extended to Dahomey in the West, to the Niger Delta in the East, along the West African coast, and to the Yoruba towns in the north. The oba ruled with advice from the uzama, a council consisting of chiefs of powerful families and town chiefs of different guilds. Later its authority was diminished by the establishment of administrative dignitaries. In particular, Ewuare's grandson Oba Esigie (1504–1550) eroded the power of the uzama and increased contact and trade with Europeans, especially with the Portuguese who provided a new source of copper for court art. After the 16th century, Benin mainly exported pepper, ivory, gum, and cotton cloth to the Portuguese and Dutch, who resold it to other African societies along the coast. Women wielded political power in the empire. For example, the queen-mother who produced a future oba wielded immense political influence. Benin was never a significant exporter of slaves, as Alan Ryder's book Benin and the Europeans showed. By the early 1700s, the empire was wrecked with dynastic disputes and civil wars. It regained much of its former power in the reigns of Oba Eresoyen and Oba Akengbuda. In 1897, the British sacked Benin City. Sungbo's Eredo and the walls of Benin were built amid 1st millennium CE, prior to 10th century CE. Niger Delta and Igbo The Niger Delta comprised numerous city-states with numerous forms of government, comparable to those of the Swahili people in East Africa. These city-states were protected by the waterways and thick vegetation of the delta. Some, like Bonny, Kalabari, and Warri, had kings. Others, like Brass, were republics with small senates, and those at Cross River and Old Calabar were ruled by merchants of the ekpe society. The ekpe society regulated trade and made rules for members known as house systems. Some of these houses, like the Pepples of Bonny, were well known in the Americas and Europe. The region was transformed by trade in the 17th century CE. The Igbo primarily lived east of the delta, with the exception of the Anioma on the west side of the delta. The Igbo Kingdom of Nri rose in the 10th century CE, with Eze Nri denoting its leader. It was a political entity composed of villages, where each village was autonomous, independent with its own territory and name, and recognised by its neighbours. Villages were democratic, with all males and sometimes females a part of the decision-making process. Graves at Igbo-Ukwu (800 CE) contained brass artefacts of local manufacture and glass beads from Egypt or India, indicative of extraregional trade. The Aro Confederacy was a political union orchestrated by the Igbo subgroup, the Aro people, centered in the Arochukwu Kingdom in present-day south-eastern Nigeria. It was founded at the end of the 16th century, and by the 18th and 19th centuries their influence and presence reached across eastern Nigeria into parts of the Niger Delta and southern Igala. Later migrations Through pathways taken by caravan, or via travel amid the Almovarid period, a West African population (e.g., Sub-Saharan West Africans) may have introduced the −29 (AG) β-thalassemia mutationfound in notable amounts among African-Americansinto the North African region of Morocco. The Manding rock art, developed using black, white, or red paint, is primarily composed of geometric artforms, as well as animal (e.g., saurian) and human artforms. By 1650, the slave trade was in full force at a number of sites along the coast of West Africa, and over the coming centuries would result in severely reduced growth for the region's population and economy. The expanding slave trade produced significant populations of West Africans living in the New World, recently colonised by Europeans. The oldest known remains of African slaves in the Americas were found in Mexico in early 2006 and are thought to date from the late-16th to mid-17th centuries. As the demand for slaves increased, some African rulers sought to supply the demand by constant war against their neighbours, resulting in fresh captives. States such as Dahomey (in modern-day Benin) and the Bambara Empire (in modern-day Mali) based much of their economy on the exchange of slaves for European goods, particularly firearms that they then employed to capture more slaves. During the colonial era, the Dutch colonial authorities in West Africa were active in recruiting African slaves into the Royal Netherlands East Indies Army (known as Belanda Hitam), as it was believed that Black Africans were more immune than Europeans to the tropical diseases present in the Dutch East Indies. Recruitment changed format after the Atlantic slave trade was abolished by European and American governments in the 19th century. For instance, 1831 was the first year when only volunteers were accepted for the Royal Netherlands East Indies Army. Slavery in the Americas persisted in some capacity after the end of the Atlantic slave trade, until Brazil abolished it in 1888. Today, descendants of West Africans make up large and important segments of the population in Brazil, the Caribbean, the United States, and throughout the New World. A modern genetic research study of African-Americans in several major US cities concluded that their common ancestry originated most prominently in western Africa, consistent with prior genetic studies and the history of the slave trade. Colonial period In 1725, the cattle-herding Fulanis of Fouta Djallon launched the first major reformist jihad of the region, overthrowing the local animist, Mandé-speaking elites and attempting to somewhat democratise their society. A similar movement occurred on a much broader scale in the Hausa city-states of Nigeria under Uthman dan Fodio. An imam influenced by the teachings of Sidi Ahmed al-Tidjani, Uthman preached against the elitist Islam of the then-dominant Qadiriyyah brotherhood, winning a broad base of support amongst the common people. Uthman's Fulani Empire was soon one of the region's largest states, and inspired the later jihads of Massina Empire founder Seku Amadu in present-day Mali, and the cross-Sudan Toucouleur conqueror El Hadj Umar Tall. At the same time, the Europeans started to travel into the interior of Africa to trade and explore. Scottish explorer Mungo Park (1771–1806) made the first serious expedition into the region's interior, tracing the Niger River as far as Timbuktu. French armies followed not long after. In 1774 it was noted that the extensive coastline and deep rivers of Africa had not been utilised for "correspondence or commerce", even though maps in the same volume clearly show the "Gum Coast", "Grain Coast", "Ivory Coast", and "Gold Coast". Malachy Postlethwayt writes in this book, Scramble for Africa In the Scramble for Africa in the 1880s, Europeans started to colonise the inland of West Africa, as they had previously mostly controlled trading ports along the coasts and rivers. Samory Ture's newly founded Wassoulou Empire was the last to fall, and with his capture in 1898, military resistance to French colonial rule effectively ended. France dominated West Africa, followed by Britain. Small colonial operations were held by Germany (until 1914), and also by Spain and Portugal. Only Liberia was independent before 1958. After the slave trade died out, Denmark and the Netherlands sold off their small holdings. Britain operated from four small colonies on the West African coast: Sierra Leone, the Gold Coast, Lagos and the Niger. British trade in tropical products reached £4 million per year, and was entirely handled by a small number of resident merchants. There were no permanent British settlers or military bases. The posts were held entirely for trade purposes, and also as calling stations. London had no long-term plans to join them together or go inland. British diplomats negotiated military agreements with local tribes, who needed British protection from the expansionist Ashanti tribes. Britain fought repeated Anglo-Ashanti wars in the Gold Coast in 1823, 1824–1831, 1863–64, 1873–74, 1895–96 and 1900. Only the last two were clear British victories. French pretensions in West Africa were much more ambitious, and involved not just trade, but rebuilding the French Empire and bringing new populations into the umbrella of French civilization and Catholicism. There were dreams of consolidating a vast African empire by expanding south from the Mediterranean into the Sahara desert, moving east toward the Nile River, and moving south toward King Leopold's Congo. Post-colonial period Following World War II, campaigns for independence sprang up across West Africa, most notably in Ghana under the Pan-Africanist Kwame Nkrumah (1909–1972). Ghana became the first country of Sub-Saharan Africa to achieve independence in 1957, followed by Guinea under the guidance of Sekou Touré the next year. After a decade of protests, riots, and clashes, French West Africa voted for autonomy in a 1958 referendum, dividing into the states of today. Most of the British colonies gained autonomy the following decade. Out of the 17 nations that achieved their independence in 1960, the Year of Africa, nine were West African countries. In 1973, Guinea-Bissau proclaimed its independence from Portugal, and was internationally recognised following the 1974 Carnation Revolution in Portugal. West African political history since independence has been characterised by African socialism. Senghor, Nkrumah, and Touré all embraced the idea of African socialism, whereas Houphouët-Boigny and Liberia's William Tubman remained suspicious of it. 1983 saw the rise of socialist Thomas Sankara, often titled the "Che Guevara of Africa", to power in Burkina Faso. Since independence, West Africa has suffered from the same problems as much of the African continent, particularly dictatorships, political corruption, and military coups. At the time of his death in 2005, for example, Togo's Étienne Eyadéma was among the world's longest-ruling dictators. International conflicts have been few, with Mali and Burkina Faso's nearly bloodless Agacher Strip War a rare exception. Civil wars The region of West Africa has seen a number of civil wars in its recent past, including the Nigerian Civil War (1967–1970), two civil wars in Liberia (1989–1997 and 1999–2003), a decade of fighting in Sierra Leone (1991–2002), the Guinea-Bissau Civil War (1998–1999), and two recent conflicts in Côte d'Ivoire (2002–2007 and 2010–2011). Nigerian Civil War (1967–1970) After gaining full independence from the British Empire in 1963, Nigeria established the First Republic, which was heavily influenced by British democracy and relied on majority rule. In less than three years, though, the Republic fell after a successful coup d'état led by southern Nigerian rebels on 15 January 1966. The fall of the First Republic increased political, economic, ethnic, cultural, and religious tensions between North and South Nigeria which had been present since colonial times. This led to the military governor of south-eastern Nigeria, Colonel Chukwuemeka Odumegwu-Ojukwu, seceding south-eastern Nigeria, citing northern massacres and electoral fraud. The independent state became known as the Republic of Biafra. Northern Nigeria opposed the claim of southern secession, and the Nigerian government called for police action in the area. The armed forces of Nigeria were sent in to occupy and take back the Republic of Biafra. Nigerian forces successfully seized Biafra through the Capture of Nsukka, the Capture of Ogoja, Capture of Abakaliki, and the Capture of Enugu. Their military successes were largely due to the advantaged army of Nigeria. By 1970, Biafraian General Chukwuemeka Odumegwu fled to the neighboring nation of Côte d'Ivoire, and Biafra surrendered due to lack of resources and leadership. The secessionist state officially reunited with the northern Nigeria on 15 January 1970. The conflict is estimated to have killed roughly 1 million people. First Liberian Civil War (1989–1997) The First Liberian Civil War was an internal conflict in Liberia from 1989 until 1997. The conflict killed about 250,000 people and eventually led to the involvement of the Economic Community of West African States (ECOWAS) and the United Nations. The peace did not last long, and in 1999 the Second Liberian Civil War broke out. In 1980, Samuel Doe led a coup that overthrew the elected government. In 1985, he held elections that were widely considered fraudulent, leading to an unsuccessful coup attempt by General Thomas Quiwonkpa. In December 1989, former government minister Charles Taylor moved into the country from the neighboring Ivory Coast to start an uprising meant to topple the Doe government. The National Patriotic Front of Liberia (NPFL), led by Taylor, soon splintered and devolved into battle with Prince Johnson's rebel group, the Independent National Patriotic Front of Liberia (INPFL) for control in the capital, Monrovia. In 1990, Johnson seized control of the capital and executed Doe brutally. Second Liberian Civil War (1999–2003) The Second Liberian Civil War began in 1999 when a rebel group backed by the government of neighbouring Guinea, the Liberians United for Reconciliation and Democracy (LURD), emerged in northern Liberia. In early 2003, a second rebel group, the Movement for Democracy in Liberia (MODEL), emerged in the south, and by June–July 2003, Charles Taylor's government controlled only a third of the country. The capital Monrovia was besieged by LURD, and the group's shelling of the city resulted in the deaths of many civilians. Thousands of people were displaced from their homes as a result of the conflict. The Accra Comprehensive Peace Agreement was signed by the warring parties on August 18, 2003, marking the political end of the conflict and the beginning of the country's transition to democracy under the National Transitional Government of Liberia, led by interim President Gyude Bryant until the Liberian general election of 2005. Sierra Leone Civil War (1991–2002) The civil war in Sierra Leone began on 23 March 1991 as a result of an attempted overthrow against the administration of president, Joseph Saidu Momoh. The rebels went under the guise of the Revolutionary United Front (RUF) led by Foday Sankoh a previous army corporal. The Sierra Leoneian government called for action and soon the Sierra Leone Army (SLA) was sent in to control the situation and take back RUF occupied territory. By 1992 president Joseph Momoh was ousted by a successful military coup led by Captain Valentine Strasser. Capitan Strasser, soon established multi-party democratic elections in the region. On 18 January 2002, the civil war was officially ended by former president Kabbah. During the 11 year conflict, roughly 50,000 Sierra Leoneians were killed with 2,000,000 displaced. Guinea-Bissau Civil War (1998–1999) Before the civil war began, an attempted coup d'état took place led by military Brigadier General Ansumane Mané. Mané leading the coup, blamed the presidency of Joao Bernardo Vieira for the poverty and corruption of Guinea Bissau. President Vieira, controlling the armed forces, soon fired Mané from his position of Brigadier General. He was fired on charges of supplying Senegal rebels. On 7 June 1998, a second coup d'état began. The coup once again failed. Soon after, rebels received aid from the neighboring nations of Senegal and Guinea-Conakry. The conflict sparked a civil war. Many soldiers in the armed forces of Guinea-Bissau joined the side of the rebels. This was in part, due to the government not paying its soldiers. The rebels continued to fight from 1998 to 1999. President Vieira was ousted on 7 May 1999. By 10 May 1999, the war ended when President Vieira signed an unconditional surrender in a Portuguese embassy. Approximately 655 were killed as a result of the conflict. First Ivorian Civil War (2002–2007) In the early 2000s, the Ivory Coast (also known as Côte d'Ivoire) experienced an economic rescission. The rescission began as a result of the previous economic boom crashing the economy as a whole. This led to the predominantly Muslim north and predominantly Christian south of the Ivory Coast becoming politically divided. The southern Ivory Coast was in control of the Ivorian government. The north was under the control of the rebel movement. The civil war between the two began officially on 19 September 2002 when rebels launched a series of attacks on the south. The city of Abidjan was primarily targeted. Northern rebels were successful in the attacks. As a result of the chaos, president Robert Guéï was killed in the rebellions. The south retailed with military action. France supported the south and sent 2500 soldiers to the region and called for United Nations action. French action in the area went under the guise and codename of Opération Licorne. By 2004 most fighting in the region ceased. On 4 March 2007 the civil war official ended with the signing of a peace treaty. Second Ivorian Civil War (2010–2011) ==Historiographic and conceptual problems==
Historiographic and conceptual problems
The current major problem in African studies that Mohamed (2010/2012) identified is the inherited religious, Orientalist, colonial paradigm that European Africanists have preserved in present-day secularist, post-colonial, Anglophone African historiography. had indicated that the academic study of Sub-Saharan Africa and North Africa by Europeans developed with North Africa was conceptually subsumed within the Middle East and Arab world, whereas the study of Sub-Saharan Africa was viewed as conceptually distinct from North Africa, and as its own region, viewed as inherently the same. The common pattern of conceptual separation of continental Africa into two regions and the view of conceptual sameness within the region of Sub-Saharan Africa has continued until present-day. Yet, with increasing exposure of this problem, discussion about the conceptual separation of Africa has begun to develop. The Sahara had served as a trans-regional zone for peoples in Africa. Authors from various countries (e.g., Algeria, Cameroon, Sudan) in Africa have critiqued the conceptualization of the Sahara as a regional barrier, and provided counter-arguments supporting the interconnectedness of continental Africa; there are historic and cultural connections as well as trade between West Africa, North Africa, and East Africa (e.g., North Africa with Niger and Mali, North Africa with Tanzania and Sudan, major hubs of Islamic learning in Niger and Mali). Africa has been conceptually compartmentalized into meaning "Black Africa", "Africa South of the Sahara", and "Sub-Saharan Africa". North Africa has been conceptually "Orientalized" and separated from Sub-Saharan Africa. While its historic development has occurred within a longer time frame, the epistemic development (e.g., form, content) of the present-day racialized conceptual separation of Africa came as a result of the Berlin Conference and the Scramble for Africa. In African and Berber literary studies, scholarship has remained largely separate from one another. The conceptual separation of Africa in these studies may be due to how editing policies of studies in the Anglophone and Francophone world are affected by the international politics of the Anglophone and Francophone world. While studies in the Anglophone world have more clearly followed the trend of the conceptual separation of Africa, the Francophone world has been more nuanced, which may stem from imperial policies relating to French colonialism in North Africa and Sub-Saharan Africa. As the study of North Africa has largely been initiated by the Arabophone and Francophone world, denial of the Arabic language having become Africanized throughout the centuries it has been present in Africa has shown that the conceptual separation of Africa remains pervasive in the Francophone world; this denial may stem from historic development of the characterization of an Islamic Arabia existing as a diametric binary to Europe. Among studies in the Francophone world, ties between North Africa and Sub-Saharan Africa have been denied or downplayed, while the ties (e.g., religious, cultural) between the regions and peoples (e.g., Arab language and literature with Berber language and literature) of the Middle East and North Africa have been established by diminishing the differences between the two and selectively focusing on the similarities between the two. In the Francophone world, construction of racialized regions, such as Black Africa (Sub-Saharan Africans) and White Africa (North Africans, e.g., Berbers and Arabs), has also developed. Despite having invoked and utilized identities in reference to the racialized conceptualizations of Africa (e.g., North Africa, Sub-Saharan Africa) to oppose imposed identities, Berbers have invoked North African identity to oppose Arabized and Islamicized identities, and Sub-Saharan Africans (e.g., Negritude, Black Consciousness) and the African diaspora (e.g., Black is Beautiful) have invoked and utilized black identity to oppose colonialism and racism. While Berber studies has largely sought to be establish ties between Berbers and North Africa with Arabs and the Middle East, Merolla (2017) indicated that efforts to establish ties between Berbers and North Africa with Sub-Saharan Africans and Sub-Saharan Africa have recently started. ==Health==
Health
Medicine Traditional African medicine is a holistic discipline involving indigenous herbalism and African spirituality. Practitioners claim to be able to cure various and diverse conditions. Modern science has, in the past, considered methods of traditional knowledge as primitive and backward. Under colonial rule, traditional diviner-healers were outlawed because they were considered by many nations to be practitioners of witchcraft and declared illegal by the colonial authorities, creating a war against witchcraft and magic. During this time, attempts were also made to control the sale of herbal medicines. During times of conflict, opposition has been particularly vehement as people are more likely to call on the supernatural realm. HIV/AIDS In the 1990s, AIDS became a significant problem for the region, particularly in Côte d'Ivoire, Liberia, and Nigeria. The onset of the HIV epidemic in the region began in 1985 with reported cases in Benin and Nigeria, and in nearby countries, such as Côte d'Ivoire, in subsequent years. AIDS was at first considered a disease of gay men and drug addicts, but in Africa it took off among the general population. As a result, those involved in the fight against HIV began to emphasize aspects such as preventing transmission from mother to child, or the relationship between HIV and poverty, inequality of the sexes, and so on, rather than emphasizing the need to prevent transmission by unsafe sexual practices or drug injection. This change in emphasis resulted in more funding, but was not effective in preventing a drastic rise in HIV prevalence. The global response to HIV and AIDS has improved considerably in recent years. Funding comes from many sources, the largest of which are the Global Fund to Fight AIDS, Tuberculosis and Malaria and the President's Emergency Plan for AIDS Relief. , HIV prevalence in western Africa is lowest in Senegal and highest in Nigeria, which has the second largest number of people living with HIV in Africa after South Africa. Nigeria's infection rate relative to the entire population is much lower (3.7 per cent) compared to South Africa's (17.3 per cent). Ebola virus disease Ebola virus disease, first identified in 1976, typically occurs in outbreaks in tropical regions of Sub-Saharan Africa, including West Africa. From 1976 through 2013, the World Health Organization reported 1,716 confirmed cases. The largest outbreak to date is the ongoing 2014 West Africa Ebola virus outbreak, which is affecting Guinea, Sierra Leone, Liberia and Nigeria The outbreak began in Guinea in December 2013, but was not detected until March 2014, after which it spread to Liberia, Sierra Leone, and Nigeria. The outbreak is caused by the Zaire ebolavirus, known simply as the Ebola virus (EBOV). It is the most severe outbreak of Ebola in terms of the number of human cases and fatalities since the discovery of the virus in 1976. , the World Health Organization (WHO) reported 2,240 suspected cases and 1,229 deaths (1,383 confirmed cases and 760 deaths). On 8 August, it formally designated the outbreak as a public health emergency of international concern. This is a legal designation used only twice before (for the 2009 H1N1 (swine flu) pandemic and the 2014 resurgence of polio) and invokes legal measures on disease prevention, surveillance, control, and response, by 194 signatory countries. Various aid organisations and international bodies, including the Economic Community of West African States (ECOWAS), US Centers for Disease Control and Prevention (CDC), and the European Commission have donated funds and mobilised personnel to help counter the outbreak; charities including Médecins Sans Frontières, the Red Cross, and Samaritan's Purse are also working in the area. Famine of the late 1960s. Pictures of the famine caused by Nigerian blockade garnered sympathy for the Biafrans worldwide. Famine has been an occasional but serious problem in West Africa. In 1680s, famine extended across the entire Sahel, and in 1738 half the population of Timbuktu died of famine. Some colonial "pacification" efforts often caused severe famine. The introduction of cash crops such as cotton, and forcible measures to impel farmers to grow these crops, sometimes impoverished the peasantry in many areas, such as northern Nigeria, contributing to greater vulnerability to famine when severe drought struck in 1913. For the middle part of the 20th century, agriculturalists, economists and geographers did not consider Africa to be famine prone – most famines were localized and brief food shortages. From 1967 to 1969 large scale famine occurred in Biafra and Nigeria due to a government blockade of the Breakaway territory. It is estimated that 1.5 million people died of starvation due to this famine. Additionally, drought and other government interference with the food supply caused 500 thousand Africans to perish in Central and West Africa. Famine recurred in the 1970s and 1980s, when the west African Sahel suffered drought and famine. The Sahelian famine was associated with the slowly growing crisis of pastoralism in Africa, which has seen livestock herding decline as a viable way of life over the last two generations. Since the start of the 21st century, more effective early warning and humanitarian response actions have reduced the number of deaths by famine markedly. That said, many African countries are not self-sufficient in food production, relying on income from cash crops to import food. Agriculture in Africa is susceptible to climatic fluctuations, especially droughts which can reduce the amount of food produced locally. Other agricultural problems include soil infertility, land degradation and erosion, swarms of desert locusts, which can destroy whole crops, and livestock diseases. The Sahara spreads up to 30 miles per year. The most serious famines have been caused by a combination of drought, misguided economic policies, and conflict. Recent famines in Africa include the 2005–06 Niger food crisis, the 2010 Sahel famine, and in 2012, the Sahel drought put over ten million people in the western Sahel at risk of famine, according to the Methodist Relief and Development Fund, due to a month-long heatwave. ==Cuisine==
Cuisine
West African peoples were trading with the Arab world centuries before the influence of Europeans. Spices such as cinnamon were introduced and became part of the local culinary traditions. Centuries later, European explorers and slave traders influenced regional cuisines to a limited extent. European merchant and slave ships brought chili peppers and tomatoes from the New World to West Africa, and both became ubiquitous components of West African cuisines, along with peanuts, maize, cassava, and plantains. In turn, these slave ships carried African ingredients to the New World, including black-eyed peas and okra. Around the time of the colonial period, particularly during the Scramble for Africa, the European settlers defined colonial borders without regard to pre-existing borders, territories or cultural differences. This bisected tribes and created colonies with varying culinary styles. As a result, it is difficult to sharply define, for example, Senegalese cuisine. Although the European colonists brought many new ingredients to the African continent, they had relatively little impact on the way people cook in West Africa. ==Architecture==
Architecture
Science and technology
Genetics
Archaic human DNA According to a 2020 study by Durvasula et al., there are indications that 2% to 19% (or about ≃6.6 and ≃7.0%) of the DNA of four West African populations may have come from an unknown archaic hominin which split from the ancestor of humans and Neanderthals between 360 kya to 1.02 mya. It also suggests that at least part of this archaic admixture is also present in Eurasians/non-Africans, and that the admixture event or events range from 0 to 124 ka B.P, which includes the period before the Out-of-Africa migration and prior to the African/Eurasian split (thus affecting in part the common ancestors of both Africans and Eurasians/non-Africans). Archaic traits found in human fossils of West Africa (e.g., Iho Eleru fossils, which dates to 13,000 BP) and Central Africa (e.g., Ishango fossils, which dates between 25,000 BP and 20,000 BP) may have developed as a result of admixture between archaic humans and modern humans or may be evidence of late-persisting early modern humans. While Denisovan and Neanderthal ancestry in non-Africans outside of Africa are more certain, archaic human ancestry in Africans is less certain and is too early to be established with certainty. West African hunter-gatherers, in the region of western Central Africa (e.g., Shum Laka, Cameroon), particularly between 8000 BP and 3000 BP, were found to be related to modern Central African hunter-gatherers (e.g., Baka, Bakola, Biaka, Bedzan). In 4000 BP (or even earlier during the Mesolithic), there may have been a population that traversed from Africa (e.g., West Africa or West-Central Africa), through the Strait of Gibraltar, into the Iberian peninsula, where admixing between Africans and Iberians (e.g., of northern Portugal, of southern Spain) occurred. Based on a small trace presence of sub-Saharan African components in select samples from Iberia, and the discovery of a mitogenome L2a1 found in one individual, while all others belonged to European mitochondrial haplogroups. In Granada, a Muslim (Moor) of the Cordoba Caliphate, who was of haplogroups E1b1a1 and H1+16189, as well as estimated to date between 900 CE and 1000 CE, and a Morisco, As haplogroup D0, a basal branch of haplogroup DE, was found in three Nigerian men, haplogroup DE may have originated in Africa. As of 19,000 years ago, Africans, bearing haplogroup E1b1a-V38, likely traversed across the Sahara, from east to west. E1b1a1-M2 likely originated in West Africa or Central Africa. Due to the large numbers of West Africans enslaved in the Atlantic slave trade, most African Americans, Afro Latin Americans and Afro-Caribbean people are likely to have mixed ancestry from different regions of western Africa. 60% of African-Americans (in the study) were of the E1b1a haplogroup, within which 22.9% were particularly of the E-M2 haplogroup; they also possessed numerous SNPs (e.g., U175, U209, U181, U290, U174, U186, and U247). Mitochondrial DNA entering West Africa. Studies of human mitochondrial DNA suggest that all humans share common ancestors from Africa, originated in the southwestern regions near the coastal border of Namibia and Angola at the approximate coordinates 12.5° E, 17.5°S with a divergence in the migration path around 37.5°E, 22.5°N near the Red Sea. A particular haplogroup of DNA, L2, evolved between 87,000 and 107,000 years ago or approx. 90,000 YBP. Its age and widespread distribution and diversity across the continent makes its exact origin point within Africa difficult to trace with any confidence. An origin for several L2 groups in West or Central Africa seems likely, Between 75,000 BP and 60,000 BP, Africans bearing haplogroup L3 emerged in East Africa and eventually migrated into and became present in modern West Africans, Central Africans, and non-Africans. During the early period of the Holocene, 50% of Sub-Saharan African mitochondrial DNA was introduced into North Africa by West Africans and the other 50% was introduced by East Africans. In 15,000 BP, Niger-Congo speakers may have migrated from the Sahelian region of West Africa, along the Senegal River, and introduced haplogroup L2a1 into North Africa, resulting in modern Mauritanian peoples and Berbers of Tunisia inheriting it. Between 15,000 BP and 7000 BP, 86% of Sub-Saharan African mitochondrial DNA was introduced into Southwest Asia by East Africans, largely in the region of Arabia, which constitute 50% of Sub-Saharan African mitochondrial DNA in modern Southwest Asia. Amid the Holocene, including the Holocene Climate Optimum in 8000 BP, Africans bearing haplogroup L2 spread within West Africa and Africans bearing haplogroup L3 spread within East Africa. Between 2000 BP and 1500 BP, Nilo-Saharan-speakers may have migrated across the Sahel, from East Africa into West Africa, and admixed with Niger-Congo-speaking Berom people. In 710 CE, West African-related populations (e.g., Niger-Congo-speaking Berom people, Bantu-speakers) and East African-related populations (Nilo-Saharan-speaking Ethiopians, Nilo-Saharan-speaking Chadians) admixed with one another in northern Nigeria and northern Cameroon. Medical DNA The genomes of Africans commonly found to undergo adaptation are regulatory DNA, and many cases of adaptation found among Africans relate to diet, physiology, and evolutionary pressures from pathogens. Throughout Sub-Saharan Africa, genetic adaptation (e.g., rs334 mutation, Duffy blood group, increased rates of G6PD deficiency, sickle cell disease) to malaria has been found among Sub-Saharan Africans, which may have initially developed in 7300 BP. Pediculus During the Copper Age and early Islamic era of ancient Israel, West Africans may have migrated into ancient Israel and introduced head louse from West Africa. Sickle cells Amid the Green Sahara, the mutation for sickle cells originated in the Sahara by at least 7,300 years ago, Subsequently, there was an expansion alongside the Nile River. Domesticated animal DNA Niger-Congo migration may have been from Kordofan, Sudan into West Africa or West Africa into Kordofan. Possibly from Kordofan, Niger-Congo speakers accompanied by undomesticated helmeted guineafowls, may have traversed into West Africa, domesticated the helmeted guineafowls by 3000 BCE, and via the Bantu expansion, traversed into other parts of Sub-Saharan Africa (e.g., Central Africa, East Africa, Southern Africa). ==Timeline of archaeological cultures and sites==
Timeline of archaeological cultures and sites
Ounjougou (Middle Pleistocene) • Ugwuele (1,600,000 BP - 95,000 BP) :* NgodoMousteroid (30,000 BP) • Bingerville (13,000 BP) • Bosumpra Cave (11th millennium BCE) • Iwo Eleru Rockshelter :* Gobero • Ifetedo Rockshelter • Dutsen Kongba Rockshelter • Konduga (6300 BP) :* Adrar BousYengema Cave (2560 BCE) • Kamabai Rockshelter (2560 BCE) • Kintampo Complex (2500 BCE - 1400 BCE) :* BirimiKarkarichinkat (4500/4200 BP) • Rim (4000 BP) :* TichittDhar Walata (2000 BCE – 500 BCE) • Daima (2nd millennium BCE – 16th/17th century CE) • Sekkiret (2nd millennium BCE) • Nok Culture (1500 BCE – 1 BCE) :* Kagara :* Katsina-Ala :* Samun Dukiya :* Taruga • Yagala Rockshelter (1070 BCE) • Azelik (1st millennium BCE) • Dia (9th century BCE) • Kursakata (800 BCE) • Zilum (7th/5th century BCE) • Opi (5th century BCE) • Senegambian Stone Circles (3rd century BCE – 16th century CE) • Itaakpa Rockshelter (271 BCE) • Djenne-Djenno (250 BCE – 1100 CE) • Afikpo Rockshelter • Akjoujt (1st century BCE) • Kirikongo (100 CE - 1700 CE) • Hambarketolo (300 CE - 1000 CE) :* Bura • Birnin Lafiya (4th century CE – 13th century CE) • Ifẹ (4th century CE - 15th century CE) • Niani (6th/10th century CE) • Tondidarou (635/670 CE) • Gao (700 CE) • Tegdaoust (810 CE – 1800 CE) • Tissalaten (8th century CE – 11th century CE) • Toyla (890/980 CE) • Igbo-Ukwu (9th century CE) • Koumbi Saleh (9th century CE – 15th century CE) • Kawinza (950/715 CE) • Begho (1000 CE) • Sungbo's Eredo (10th century CE) • Diouboye (1000 CE – 1400 CE) • Azugi (11th century CE) • Ouadane (11th/12th century CE) • Bandiagara Escarpment (11th century CE – 13th century CE) • Ma'adin Ijafen (1170/1260 CE) • Kwiambana (1260 CE) • Mejiro Rockshelter • Benin (13th century CE) • Agbaku Rockshelter (1403 CE) • Bono Manso (1420 CE) • Sidi Yahya Mosque (1440 CE) • Ngazargamu (1488 CE) • Bonduku (1586 CE) • Agongointo-Zoungoudo Underground Town (16th century CE) • Ksar El Barka (1690 CE) • Jenini (1870 CE – 1895 CE) Food production lifeways maps File:Map of livelihood distributions in 1400 BC Western Africa.webp|Map of livelihood distributions in 1400 BCE Western Africa File:Map of livelihood distributions in 1000 BC Western Africa.webp|Map of livelihood distributions in 1000 BCE Western Africa File:Map of livelihood distributions in 600 BC Western Africa.webp|Map of livelihood distributions in 600 BCE Western Africa File:Map of livelihood distributions in 200 BC Western Africa.webp|Map of livelihood distributions in 200 BCE Western Africa File:Map of livelihood distributions in AD 200 Western Africa.webp|Map of livelihood distributions in 200 CE Western Africa File:Map of livelihood distributions in AD 600 Western Africa.webp|Map of livelihood distributions in 600 CE Western Africa File:Map of livelihood distributions in AD 1100 Western Africa.webp|Map of livelihood distributions in 1100 CE Western Africa File:Map of livelihood distributions in AD 1500 Western Africa.webp|Map of livelihood distributions in 1500 CE Western Africa ==See also==
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