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Iraq violence: At least 16 dead in Kirkuk police HQ attack

3 February 2013 Last updated at 16:28 GMT

At least 16 people have been killed as suicide bombers and gunmen attacked a police HQ in the northern Iraqi city of Kirkuk, medical sources say.

Officials said militants had tried to seize the compound after a bomb exploded at the gates, but were unsuccessful. A police chief was hurt.

No group has said it carried out the attack.

Mike Wooldridge reports.