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Lesson

State-Sponsored Warfare and Captive Production

Bridge-in

You may already know that European traders exchanged goods like firearms and cloth for human beings along the West African coast. But the scale of the transatlantic slave trade depended on African states organizing wars specifically to supply captives. Understanding how centralized African polities turned warfare into a business model helps explain both the mechanics of enslavement and the agency of African rulers within it.

Objective

By the end of this lesson, you will be able to identify how centralized African states such as the Asante Empire, the Kingdom of Kongo, and the Hausa city-states structured warfare primarily to capture prisoners of war for sale to European coastal traders.

Pre-check — warm-up, not graded

What was one major category of goods that European coastal traders exchanged for captives along the West African coast?

Firearms and cloth.

Content

Between the late 17th and early 19th centuries, several centralized African states reoriented their military activities toward capturing prisoners of war for sale to European coastal traders. The Asante Empire, located in what is now southern Ghana, expanded its territory and wealth through campaigns explicitly designed to seize captives who were then marched to the coast for sale to British, Dutch, and Danish traders. These captives were exchanged primarily for European-manufactured goods, especially firearms and cloth, which in turn strengthened Asante's military capacity and political control. The Kingdom of Kongo, situated in the Kongo Basin (modern-day northern Angola and western Democratic Republic of the Congo), experienced internal divisions that led some Kongo factions to conduct wars of capture against neighboring groups, supplying Portuguese and Dutch traders operating from Luanda and Benguela. Similarly, the Hausa city-states of the Sokoto Caliphate region and other Hausa polities in present-day northern Nigeria organized raids and wars whose declared objective included capturing prisoners for sale to European and North African traders. In each case, the profitability of the European demand for enslaved labor incentivized rulers to structure warfare not merely as territorial expansion or political competition, but as a systematic enterprise of captive production. This transformation made warfare itself a mechanism of slave supply, linking inland African political economies to the transatlantic slave trade.

Post-check — self-check

According to the lesson, what did European coastal traders primarily exchange for captives supplied by these African states?

Firearms and cloth.

Summary

Centralized African states such as the Asante Empire, the Kingdom of Kongo, and the Hausa city-states conducted wars primarily to capture prisoners of war for sale to European coastal traders. In exchange for these captives, European traders supplied goods like firearms and cloth, which reinforced the states' capacity to wage further wars of capture. This dynamic transformed warfare into a mechanism of slave supply.

Check your understanding

According to the lesson, what was the primary purpose of wars conducted by centralized African states such as the Asante Empire, the Kingdom of Kongo, and the Hausa city-states?

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