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
History of Nigeria Saudi Arabia for medical attention. He remained incommunicado for 50 days, by which time rumours were rife that he had died. This continued until the BBC aired an interview that was allegedly done via telephone from the president's sick bed in Saudi Arabia. As of January 2010, he was still abroad. In February 2010, Goodluck Jonathan began serving as acting President in the absence of Yaradua. In May 2010, the Nigerian government learned of Yar'Adua's death after a long battle with existing health problems and an undisclosed illness. This lack of communication left the new acting President Jonathan with no