At least 10 people were killed and 19 more were wounded in prayer day violence.
Two people were killed and seven more were wounded in a blast near a checkpoint in Saniya; a child was one of the fatalities.
A bomb killed two Sahwa members and wounded a third in Baiji; one of the men was a local leader.
Three soldiers were killed and five more were wounded when a suicide bomber attacked their Hit checkpoint.
A sticky bomb planted on a car in the Thar Thar region killed one civilian and wounded another.
Two bombs in Tuz Khormato killed a policeman and wounded another.
The body of a missing person was discovered in a river in Dahuk.
Two gunmen were wounded during a clash in Jurf al-Sakhar.
A sound grenade wounded two people at a demonstration square in Ramadi.