They are Turks and black: descendants of the Ottoman Empire's African slave trade form a minority in Turkish society that has long been all but invisible. Now, they’re trying to reappraise their history. For more news go to: http://www.dw.com/en/ Follow DW on social media: ►Facebook: https://www.facebook.com/deutschewellenews/ ►Twitter: https://twitter.com/dwnews ►Instagram: https://www.instagram.com/dw_stories/ Für Videos in deutscher Sprache besuchen Sie: https://www.youtube.com/channel/UCMIgOXM2JEQ2Pv2d0_PVfcg #Turkey #Slavery #OttomanEmpire