NEW : The turnout was expected to increase Sunday , as eight polling centers were opened after violence on election day stopped voters from casting ballots the day before . U.N. Secretary-General Ban Ki-moon congratulates the Libyan people on the election . Some polling centers remain open after violence stopped voters from casting ballots . The United Nations says it is investigating reports of voting irregularities in some areas, but there are no immediate plans to suspend or cancel voting. The 200-seat national assembly will help rebuild the nation , create institutions .
NEW : U.N. Secretary-General Ban Ki-moon congratulates the Libyan people on the election . Some polling centers remain open after violence stopped voters from casting ballots . The United Nations says it is investigating reports of voting irregularities in some areas, but there are no immediate plans to suspend or cancel voting. The 200-seat national assembly will help rebuild the nation , create institutions .