Nigeria relatively little violence or voter fraud, in contrast to previous elections. In the March 2015 election, Muhammadu Buhari defeated Goodluck Jonathan by roughly 2 million votes. Observers generally praised the election as being fair. Jonathan was generally praised for conceding defeat and limiting the risk of unrest. Nigeria is a federal republic modelled after the United States, with executive power exercised by the President. It is influenced by the Westminster System model in the composition and management of the upper and lower houses of the bicameral legislature. The president presides as both head of state and head of the federal
Goodluck Jonathan inflation, and hurt both businesses and the public. A former military Head of State and a former Minister for Petroleum & Natural Resources, General Buhari, urged President Jonathan not to remove the fuel subsidy and to tackle corruption. General Yakubu Gowon, another former military Head of State, warned the government that the country's infrastructure should be revived before fuel subsidy removal steps were taken. Former military president Gen. Ibrahim Babangida joined millions of Nigerians protesting against the removal of the fuel subsidy by the Jonathan administration, saying that the action is ill-timed. Following the Nigeria Labour Congress' warning that the