Car Bombs in Baghdad

A police officer stands near burning vehicles moments after one in a series of bombs hit the Shi'ite stronghold of Sadr City, in Baghdad, May 13, 2014.

Firefighters extinguish vehicles after a car bomb explosion in the Shi'ite stronghold of Sadr City, Baghdad, May 13, 2014.

Civilians inspect the site of a car bomb explosion in the Shi'ite stronghold of Sadr City, in Baghdad, May 13, 2014.

People gather at the site of car bomb attack in Baghdad, May 13, 2014.