However, following widespread delays and some attacks on polling stations on Saturday, voting has been postponed until Sunday in parts of the country. Saturday's voting was marred by long delays at polling stations, as well as scattered reports of ballot-box snatching and attacks by armed men, especially in southern areas, where Mr Obi has his support base. Most people consider the election a referendum on the APC, which has overseen a period of economic hardship and worsening insecurity