Ousted Iraqi prime minister steps up efforts to return to power
But in a flare-up likely to fuel mistrust between Iraq's two main religious sects, at least 21 Shi'ite militia fighters and two policemen were killed when they clashed with Sunni insurgents near Baghdad, an Interior Ministry official said.
Another five policemen and 12 members of the Mehdi Army loyal to nationalist Shi'ite cleric Moqtada al-Sadr were wounded in the battle, which erupted after they tried to rescue a Mehdi Army member who was being held hostage, the official said.