Bombs targeting Iraqi troops in Baghdad and police in the north of the country have killed at least 10 people.
Police say a truck bomb attack on a police station in the northern city of Mosul killed four people and wounded more than 30 others Tuesday.
In Baghdad, a car bomb blast near an Iraqi army checkpoint killed three soldiers and three civilians, and wounded 25 other people.
In other violence, three Iraqi policemen were shot to death by gunmen at a checkpoint in eastern Baghdad.
Separately, the U.S military in Iraq says it captured four wanted men and detained six suspected terrorists during operations to disrupt al-Qaida networks in central Iraq.
Some information for this report was provided by AFP, AP and Reuters.
