Chief Olusegun Obasanjo Chief Olusegun Obasanjo looked confident today at a lecture room at
the National Open University where he was bracing up to defend his
doctoral thesis. The topic of his research work is currently unknown but the 80-year
old Ogun State native was seen looking boldly into his laptop screen
with a fairly large audience aroound him. Obasanjo is a former Nigerian Army general who was President of
Nigeria from 1999 to 2007. Obasanjo was a career soldier before serving
twice as his nation’s head of state. See photos: