History Kanem–Bornu and Northern Nigeria: Civilisation, Islam & Trade by Aminu Auwal 10 months ago by Aminu Auwal 10 months ago 3.1K views From around the 9th century to the 19th, Kanem and its successor, Bornu, were among the longest-lasting states in African history, centred around the Lake Chad basin. Their influence stretched … 0 FacebookTwitterPinterestLinkedinTelegramEmail