AdvertisementAs Nigeria Votes, The Specter Of Boko Haram Hangs Over The ElectionMarch 27, 2015Ofeibea Quist-ArctonfacebookEmailA man hammers a wall with elections posters at an open market in Kano, Nigeria, on Friday. The country is preparing for presidential elections on Saturday. President Goodluck Jonathan faces former military ruler Muhammadu Buhari and 13 other candidates in what is seen as the closest presidential race since the end of military rule in 1999. (Reuters/Landov)