The Islamic Trade in European Slaves
by Emmet Scott (December 2016)
It is common knowledge that, for over a thousand years, Arab and Muslim slavers took enormous numbers of men, women and children from sub-Saharan Africa. What is not so well known is that they took equally large numbers of people from Europe. As with Africa, Arab slave-taking in Europe began in the seventh century – shortly after the rise of Islam – and continued virtually without interruption into the modern epoch.
http://www.newenglishreview.org/Emmet_Scott/The_Islamic_Trade_in_European_Slaves/