incumbent President Goodluck Jonathan and retired general sir Buhari faced off in election . It could be the closest election since a return to democracy in 1991 after decades of military rule . There are concerns that elections should not be accepted by the losers .
Incumbent President Goodluck Jonathan and retired general Muhammedu Buhari faced off in election . It could be the closest elections since a return to democracy in 1999 after decades of military rule . There are fears that results may not be accepted by the losers .