CNN CNN International April 1, 2015 07:23:00
Be peaceful -- [ inaudible ] an orderly manner. we have proven to the world that we are a people who have embr e embraced democracy. >> now nigeria faces many serious challenges. but with boko haram militants constantly on the offensive, it may be buhari's focus on security that attracted so many voters to him. our michael holmes explains. >> reporter: muhammadu buhari is a familiar name in nigeria. the 2-year-old, a form -- the 72-year-old, a former military leader, seized power in the country in the early 1980s in what he described as a war on indiscipline only to have it seized from him les...