Iraq: bomb blast in Baghdad, 6 injured

A roadside bomb exploded near a grain mill factory in the Kadhimiya district of western Baghdad on Wednesday, injuring six people, police said.Three guards of the grain mill factory were among the wounded they added. Twin suicide bombs on Sunday outside government buildings killed 155 people. Two mini-buses were used in Sunday's attack, circumventing a ban on truck traffic in heavily policed central Baghdad, said the city's security spokesman Major General Qassim al-Moussawi. One bus contained a tonne of explosives and the other 600-750 kg, he said. Both were driven by suicide bombers from a nearby site.