Baghdad - Car bombs killed 12 people in Baghdad on Monday as US Defence Secretary Robert Gates arrived in the Iraqi capital on the eve of a change in command of the US-led forces.
Some 32 people were injured in the twin blasts, which occured near a family law court in the downtown area of al-Karada.
They happened as US General David Petraeus was spending his last day in Iraq as commander of the Multi-Lateral Iraq force.