At least three Iraqis were killed and 16 more were wounded in the latest attacks.
A bomb planted at the Haswa home of a policeman exploded and wounded four family members.
In Baghdad, the number of casualties left after blasts in Amiriya yesterday rose by eight wounded to sixteen in total.
An I.E.D. blew up in a Baquba market, wounding two people.
A police car was blown up in Tarmiya.
A bomb exploded in Iskandariya but left no casualties.
Eight suspects were arrested in Diyala province.
Four suspects were detained in Tal Afar.