2015 West African offensive the military's advance. BBC analyst Tomi Oladipo called the victory a major milestone for Nigeria. Boko Haram had held the town since August 2014 when Nigerian troops abandoned the city. The victory came days after Chad President Idriss Deby criticized Nigerian forces for not pulling their weight in the fight against Boko Haram. On election day, Boko Haram militants killed 41 people, including a legislator, in an effort to disrupt voting. After Muhammadu Buhari defeated incumbent president Goodluck Jonathan in the election, the fight against Boko Haram continued. (Jonathan remained in power until May 29.) On April 8, a summit
Muhammadu Buhari opposition to corruption. Buhari won 12,214,853 votes, coming in second to the incumbent president Goodluck Jonathan of the PDP, who polled 22,495,187 votes and was declared the winner. In the runup to the 2015 Presidential elections, the campaign team of incumbent President Goodluck Jonathan asked for the disqualification of General Buhari from the election, claiming that he is in breach of the Constitution. According to the fundamental document, in order to qualify for election to the office of the President, an individual must be "educated up to at least School certificate level or its equivalent". Buhari has failed to submit