At least eight people were killed and 19 more were wounded in the latest violence.
In Baghdad, a bomb at an Obeidi market killed four shoppers and wounded eight more.
Falluja residents found two unidentified bodies riddled with bullets.
A bomb killed a policeman and wounded two others in Ubeidi.
In Yathrib, gunmen killed a policeman and his brother.
Eight people were wounded during a bombing in Taji.
A sticky bomb planted on a car wounded a civilian when it blew up in Siteen.
