At least 10 Iraqis were killed and 52 others were wounded in the latest violence.
Iranian shelling killed two Iraqi civilians and wounded three more in Sidakan. Hundreds of residents have had to abandon their homes and seek shelter from the fighting between Iranian forces and Party of a Free Life of Kurdistan (PJAK) rebels.
A blast near a Kirkuk restaurant killed two people and wounded 22 others.
Three people were killed and 14 more were wounded when a bomb planted on a motorcycle exploded near a Muqdadiya hospital.
In Baghdad, three people were wounded during a blast on Abu Nawas Street. A gang was captured and rockets were seized.
A man was killed and three sons were wounded when his house in Amiriyat al-Falluja was bombed.
A blast in Baquba wounded three people, including the head of the Sunni Endowment office for the province. Outside of town, two people were wounded in a separate bombing.
A man was gunned down in Abu Ghraib.
In Mosul, a bomb targeting an army patrol wounded a soldier. Another bomb wounded a policeman.
A man died when the device he was allegedly loading into a car exploded at his home in Hawija.
A U.S. patrol was targeted in a Shueiba explosion, but no casualties were reported.
Eight suspects were arrested in Mansouriya.
Six suspects were detained in Basra province.