. "Sultan of Sokoto" . "1956-08-24Z"^^ . . "1956Z"^^ . "1975Z"^^ . "Sultan Sa'adu Abubakar"@en . . . "2006Z"^^ . . "Amirul Mumineen Sultan Muhammadu Sa'ad Abubakar IV (born August 24, 1956 in Sokoto) is the 20th Sultan of Sokoto, the titular ruler of Sokoto in northern Nigeria, head of Jama\u2019atu Nasril Islam (Society for the Support of Islam - JNI), and president-general of the Nigerian National Supreme Council for Islamic Affairs (NSCIA). As Sultan of Sokoto, he is considered the spiritual leader of Nigeria's 70 million Muslims, roughly 50 percent of the nation's population."@en . "Sa'adu, Abubakar"@en . . . .