which european country was the first to ship african slaves to the americas?

Portugal was the first European country to ship enslaved Africans directly to the Americas.

Direct answer

• Portuguese traders developed major slaving bases on Atlantic islands like São Tomé in the late 1400s, exporting tens of thousands of Africans.

• By 1525, a Portuguese ship carried African captives from São Tomé to New Spain, recognized as the first European slave ship transporting Africans across the Atlantic to the Americas.

• Spain quickly followed by issuing asiento contracts (such as in 1518) that relied heavily on Portuguese middlemen to supply enslaved Africans to Spanish American colonies.

• Historical overviews consistently state that Portugal and Spain were the earliest European powers involved in the transatlantic slave trade, with Portugal taking the lead in organizing direct Africa-to-Americas voyages.

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