At least four people, including two policemen, have been killed in a car bomb blast in the western Iraqi province of al-Anbar.

Nine others were also wounded after a parked car exploded in an industrial zone in al-Saqalawiya on Tuesday.

Al-Anbar --Iraq's largest province-- has been the scene of many deadly attacks in recent days. Last week, at least 22 people were killed and 61others wounded in three blasts in the city of Ramadi, while 15 others were killed in the nearby restive Falluja.

The dead and injured included both police and civilians.

HE/TG/DT