ROUGH CUT (NO REPORTER NARRATION)<br/> <br />STORY: A string of deadly bomb attacks killed more than 32 people across Iraq on Sunday, underscoring the government's struggle with a stubborn insurgency more than nine months after the last U.S. troops withdrew.<br/> <br />In Taji, 12 miles north of the capital Baghdad, bombs in three parked cars went off separately, killing 11 people and wounding 24, including several policemen.<br/> <br />Reuters footage of the scene of one of the explosions showed the remains of an exploded car surrounded by several completely and partially destroyed houses and cars.<br/> <br />Taji has one of Iraq's largest military airbases but the bombing hit a civilian neighborhood.