Salazar’s long-range solution is to flood Angola and Mozambique with Portuguese immigrants, making them the only areas in Africa that are being actively colonized by a European power.

The castle was built by the Portuguese and was the first ... centre for the transatlantic trade in enslaved people. Slavery had existed in African societies before European arrival.

in these lands so much gold and rich merchandise would be found as would maintain the King and the people ... from sub-Saharan Africa had made their way to Europe. Some Portuguese even believed ...