Iraqi officials say a car bomb at a busy bus station in the capital has killed at least nine people.
Authorities say 16 people were wounded in the attack Sunday in Baghdad.
The attack comes three days after a suicide bomber detonated his device among a group of security force recruits in Baghdad, killing nearly two dozen people.
Violence in Iraq has reached a level not seen since 2008, when the country was emerging from a period of brutal sectarian killings.
The United Nations says more than 8,000 people were killed in Iraq last year.
Authorities say 16 people were wounded in the attack Sunday in Baghdad.
The attack comes three days after a suicide bomber detonated his device among a group of security force recruits in Baghdad, killing nearly two dozen people.
Violence in Iraq has reached a level not seen since 2008, when the country was emerging from a period of brutal sectarian killings.
The United Nations says more than 8,000 people were killed in Iraq last year.