The document discusses the Trans-Atlantic slave trade between Africa and the Americas between 1450-1800. It provides statistics on the number of Africans kidnapped and sold into slavery during this period, with estimates ranging from 10-15 million slaves transported across the Atlantic. It also describes the triangular trade route that emerged, linking Europe, Africa, and the Americas, with slaves from Africa being exchanged for goods. The horrific "Middle Passage" involved transporting slaves across the Atlantic under terrible conditions.