The history of medieval navigation on the Iberian peninsula is a great mystery. In the 1970s, a recreational diver found a bronze candelabra in Ibiza which Marcus H. Hermanns, a scientist from the German Archaeological Institute in Madrid, has now unveiled. It is a unique piece from the 10th century which could provide clues on sea routes in the period.Source: Plataforma SINCMedievalists: 10th century find points to medieval sea routes around Ibiza
I was watching a video of a group of various non-whites comparing their genetic histories. All of them had Iberian genes. I thought it was remarkable they all the same genetic markers considering the wide variety of non-white people represented. Hispanics. Africans. Arabs. Others.