The British were not the first to infiltrate Nigeria. They werent the second either. First of all, people within Africa have been migrating all over the continent, including Nigeria, way before there was even written record. Also, there has been so much mixing of ethnic groups over the course of time. However, it isnt all that hard to trace back and find the first evidence of outside infiltration. External penetration of Nigeria started as early as the 9th century AD when Muslim merchants from western Sudan, Maghreb, Tripolitania and Egypt started traveling across the Sahara with camel caravans in search of trade. Over the course of the next six centuries, Islam became accepted widely in the north, especially among the Hausa and Fulani, and not only as a religion. It also imposed a central government, segregated the sexes, influenced language and script, and established a hierarchical class system that was not there beforehand. Islam did not spread south because of the dense tropical forest that divides Nigeria into north and south. This also caused the two regions to develop at different rates because while the south was still alien to Europeans, the north was expanding culturally and economically because of its deep involvement with the trans-Sahara trade routes. The peoples of the south remained untouched by foreigners until the 1470s when Portuguese explorers, under the inspiration and guidance of Henry the Navigator, showed up and traded spirits, cloth, guns and gunpowder in return for slaves. The Portuguese did not really have any sort of cultural effect on the indigenous people besides the slowly diminishing population. This is because they rarely traveled farther than the coast, if they even left the ships. Eventually the British showed up after they realized the profits Portugal was making and what they could get from slavery. By 1712 they had established a slave monopoly along the west coast. Chiefs and African...
