Voters in Nigeria, Africa's biggest economy and most populous nation, head to the polls on Feb. 25 to elect a new president and lawmakers amid growing frustration over unprecedented insecurity, industrial-scale oil theft and surging inflation.
President Muhammadu Buhari, who will complete his constitutionally allowed two terms in May, is not on the ballot. Voters will also choose new senators and members for the House of Representatives. Governorship races follow on March 11.
