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
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