At least 29 people were killed and 29 more wounded in mostly shootings and small bomb attack.
Four Sahwa members were shot dead in Jazira.
Three policemen were killed and three others were wounded in a blast in Falluja.
Gunmen killed a policeman and his wife during a drive-by shooting in Baiji.
In Adhaim, gunmen killed a Sahwa commander and his son.
One civilian was killed and five more were wounded when a car bomb exploded near a television station in Kirkuk.
Gunmen attacked an Awja checkpoint where they killed one civilian and wounded three others.
A roadside bomb in Alam left one policeman dead and four others wounded.
An officer was gunned down in Baquba.
In Latifiya, security forces killed a militant who was planting a bomb.