Mansa Musa: He was the tenth Mansa (ruler) of the Mali Empire who is famous for his pilgrimage to Mecca which showcased his empire's immense wealth.
Trans-Saharan Trade Routes: These were trading networks connecting Africa north and south of Sahara desert. Gold, salt, ivory etc., were traded along these routes.
Sundiata Keita: Known as the Lion King, he was the founder of the Mali Empire.