Baghdad (CNN) -- At least seven people have been killed in Iraq over the last 24 hours, Iraqi officials said Friday.
Among the dead: a woman and her four children killed when two homes were bombed in al-Iskandariya, south of Baghdad. Another woman and three children were injured.
Two policemen were killed in a separate attack on convoy in central Samarra, north of the Iraqi capital. Four other people were wounded in the attack, according to local police.
Another policeman was wounded in Baghdad Friday night when a roadside bomb detonated by a police patrol, an Interior Ministry official told CNN.