NEW : Ruling coalition comes to power , results declared . Opposition leader Anwar Ibrahim has not entered the race . Barisan Party has been in power for more than 50 years . Reports of vote - rigging have marred the election .
NEW : Ruling coalition returned to power , results show . Opposition leader Anwar Ibrahim has not conceded the race . Barisan Nasional has been in power for more than 50 years . Allegations of vote-rigging have marred the election .