Iraqi officials say a string of attacks in the capital, Baghdad, has killed at least 22 people.
A man walks past the remains of a vehicle used in a bomb attack in Kirkuk, 250 km (155 miles) north of Baghdad. Two car bombs exploded in a quick succession in different districts wounding 20 people, including 15 policemen, in Kirkuk, February 23, 2012.
An Iraqi girl inspects damages following a blast in the Kadhimiyah district in north Baghdad on February 23, 2012. (AFP)
Iraqi security forces collect debris following a blast in Mansur in west Baghdad on February 23, 2012.(AFP)
A man walks past a damaged building after a bomb attack in Baghdad's Kadhimiya district February 23, 2012. (Reuters)