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
Rilwan Lanre Babalola the competitive market. He announced plans that included construction of additional gas-fired generation stations near the source of supply in the Niger Delta, reducing vulnerability to pipeline disruptions, and major projects to build transmission and distribution facilities to eliminate bottlenecks in the grid. He also said the government was encouraging private-sector power generation projects. In February 2010, Babalola was among leaders seeking to force the issue of declaring Yar'Adua incapable of discharging the functions of his office, and thus making Vice-President Goodluck Jonathan the Acting President. Babalola left office on 17 March 2010 when Acting President Goodluck Jonathan dissolved his