A slew of car and roadside bombs killed more than 30 people in Iraq on Monday, a day after a tribal chief who challenged Iraq’s most feared terrorist and sent fighters to help U.S. troops battle al-Qaida in western Iraq was gunned down. The explosions began just after dawn with a roadside bomb that killed 10 Iraqis who worked for an organization of Iranian dissidents living in Iraq. The blast targeted a public bus near Khalis, 50 miles north of Baghdad in Diyala province, an area notorious for such attacks. Twelve people were wounded, police said. Full Story