Baghdad, Rajab 23, 1433, Jun 13, 2012, SPA - At least 20 people were killed and dozens injured Wednesday in a series of bombings in Iraq, according to security officials. The attacks, mostly car bombs, occurred in the capital Baghdad and the southern cities of Karbala and Hilla, the officials said. No group has claimed responsibility, according to a report of DPA. --SPA 11:21 LOCAL TIME 08:21 GMT www.spa.gov.sa/1007135