Fresh mortar attacks and the discovery of six bodies in Baghdad on Sunday highlighted the security challenge still facing Iraqi leaders after they broke months of political deadlock to appoint a new prime minister. Jawad al-Maliki, chosen on Saturday, has a month to form a cabinet sharing power among Shi’ites, Sunni Arabs and Kurds and his choices for key posts, such as interior minister, are seen as critical to uniting Iraqis and winning their trust. Full Story