History
Before Dahomey, the coast belonged to the Aja kingdoms. Allada, inland from the shore, was the senior state from which, by tradition, the royal lines of both Abomey and Porto-Novo descended. On the coast the Hueda kingdom, with its capital at Savi, controlled Ouidah, where the Portuguese, French, English and Dutch built trading forts in the 17th and early 18th centuries. Dahomey's King Agaja conquered Allada in 1724 and Hueda in 1727 to reach the sea and the European traders directly.
Under Dahomey, Ouidah became one of the busiest slave ports on the African coast. Captives taken in wars and raids inland were marched to the town, sold, held and then taken through the surf to waiting ships, most of them bound for Brazil and the Caribbean. Traders from Brazil settled here, the best known being Francisco Félix de Souza, the "Chacha", who became the agent of King Ghezo in the 19th century. The lakeside people of Ganvié, meanwhile, had built on the water to escape the slave raids.
Porto-Novo, the capital of a rival Gun kingdom on the lagoon to the east, accepted French protection to shield itself from Dahomey and Britain's Lagos, and became the colonial capital. France gained Cotonou by treaty in 1878, built a wharf there from 1891 and later a railway north. Since independence Cotonou has grown into the country's economic centre and seat of government, while Porto-Novo remains the official capital.
