he was born in what is now senegal, between the rivers of senegal and gambier. this is one of the most important tribes of west africa. today, the number is about 14 million people. he was born in this region. he grew up, and went to school, we have to assume it was one of the mosques where he learned to read and write in arabic. but, in his autobiography, he talks about having spent over 25 years studying. >> my name is omar ibn said. my birthplace is futor, between the two rivers. i sought knowledge under the instruction of my own brother and others. i continued my studies for 25 years, then returned to my home where i remained six years. ms. deeb: we're not quite sure what he was studying, but we do know he was studying with mentors. this is quite the traditional way of studying in both the middle east and in africa at that time. you had mentors. you went on and studied with scholars. his knowledge was expansive. he must have spoken at least two or three languages. but, he was in a region in which there was war, tribal warfare. this is not uncommon. at a cert