there are ligt skinned, and mullatoe africans, in ethiopia, egypt, morrocco, libya, algeria, south africa, and other african countries, there was a muslim slave trade, and they went to europe and imported european slaves from venice and other europe countries, and the black africans, made them their concubines, so did the black,brown,mulattoe arabs, made them their concubines. slavery was worldwide, there were european slaves, african slaves, chinese slaves. indian slaves, indian slaves from india, roman slaves etc.