When did the Europeans discover black people?

What was the allies basic air strategy during WW2? What is on top of in french? What were two things wrong with the water were the jamestown colonists settled? To what extent did cheikh anta diop succeed in exposing the weakness of colonial African historiography? Is De Grau a Prussian name? What happened to Alexander the Greats wife and son when he died? What impact did D-Day have on the war and beyond? Who won the 1996 winter olympic medal for women's figure skating? How long does it take a letter to be delivered from London to New York? Was a protestant prince who became a catholic king became the first king of the bourbon dynasty? What were the long-term effects of cultural revolution? Why did the axis countries call themselves the axis powers during World War 2? Was Vasco De Gama working for Portugal or Spain? Who discovered Latent Heat? A man called Turbern held Clapham in 1066 what was his nationality? How much is a war ration book four worth with about 100 stamps? What does the term adult suffrage means? When was federation achieved in Australia? What was the color of General Lee's horse? How did the fertile crescent get its name for mesopotamia?