2015 Nigerian general election north-eastern states. The government closed its land and sea borders from midnight on 25 March until the end of the polling date. The election was extended to 29 March due to delays and technical problems with the biometric card readers. It was the most expensive election ever to be held on the African continent. Nigeria is the continent's most populous country, has its largest economy and is its leading oil producer. Opposition candidate Muhammadu Buhari won the presidential election by more than 2.5 million votes. Incumbent President Goodluck Jonathan conceded defeat on 31 March, before the results from all 36
Association of National Accountants of Nigeria a fake West African Examinations Council (WAEC) certificate dated 1980. It was said that when ICAN discovered the fake, Dikko abandoned an attempt to become a fellow of ICAN and instead opted for ANAN membership. These allegations were later proven false, and the police declared Dikko's accuser Olajide Ibrahim wanted for making false allegations. In October 2010 President Goodluck Jonathan spoke at the Annual National Conference of ANAN. He challenged his audience to champion transparency and fight corruption by refusing to allow manipulation of accounting records and processes for corrupt purposes. The ANAN donated a research center to the Nasarawa