BAGHDAD -- Iraqi officials say a car bomb has struck a procession of Shiite pilgrims south of Baghdad, killing at least 12 and wounding dozens.
A police official says the bomb exploded late Thursday afternoon in the town of Musayyib, about 40 miles south of the Iraqi capital.
He says the bomb hit the pilgrims as they were returning from the holy city of Karbala to commemorate the Arbaeen. The religious event marks the passing of 40 days after the anniversary of the seventh century martyrdom of the revered Shiite saint Imam Hussein, the grandson of the Prophet Muhammad.
A hospital official confirmed the casualty toll. The officials spoke on condition of anonymity because they were not authorized to release the information to reporters.