Seven people were killed and 29 others injured in separate attacks in central and northern Iraq on Thursday, the police said.
In Anbar province, a policeman was killed and an officer was wounded when a magnetic bomb attached to a civilian car detonated while passing a police checkpoint in the eastern entrance of the city of Fallujah, some 50 km west of Baghdad, a provincial police source told Xinhua on condition of anonymity.
Four civilians in the car were also wounded by the blast, the source said.
In a separate incident, a roadside bomb went off near an Iraqi army patrol north of Fallujah, killing a soldier and wounding five others, the source added.
In the eastern province of Diyala, a civilian was killed and three others were wounded in a shootout erupted following a quarrel between two families in a village near the provincial capital city of Baquba, some 65 km northeast of Baghdad, a source from the provincial operations command told Xinhua on condition of anonymity.
Separately, three passengers were wounded in a roadside bomb explosion near their minibus while travelling on a main road outside the town of Kan'an, some 20 km east of Baquba, the source said.
Also in the province, the Iraqi security forces arrested 25 suspects, including 22 wanted for killing and terrorism charges, the source added.
In Salahudin province in north of Baghdad, Brigadier Dahham al- Jubouri, an Iraqi army officer escaped with wounds a roadside bomb explosion near his convoy while moving on a main road in north of the town of Sherqat, some 280 km north of Baghdad, a source from the provincial operations command told Xinhua on condition of anonymity.
One of Jubouri's bodyguards was killed by the blast and another was wounded, the source said.
Earlier in the day, Sherqat was the scene of a suicide truck bomb explosion when a suicide bomber drove his explosive-laden KIA truck into the entrance of a military base in the town, killing three soldiers and wounding 11 others, the source said in earlier report.
Violence and some high-profile attacks are still common in Iraqi cities as part of recent deterioration in security which shaped a setback to the efforts of the Iraqi government to restore normalcy in the country more than four months after the violence- torn country held parliamentary elections on March 7.