
Nigeria's Goodluck Jonathan has been sworn in as president for a new four-year term, following a clear poll win.Foreign heads of state attended the lavish ceremony, which began with a military parade and inspection at Eagle Square in the country's capital, Abuja.Mr Jonathan was promoted from vice-president after Umaru Yar'Adua died in office in 2010.Despite his election win the country still has serious divisions and there were deadly riots after polling.Power sector The election was largely considered free and fair but hundreds of people were killed in three days of rioting following the announcement of the result.Mr Jonathan, 53, won...