17 killed in bomb blast attacks
Car bombs in three Shiite cities south of Baghdad and an explosion in the capital have killed 17 people.
Police officials said a car bomb exploded on a commercial street in the Shiite city of Diwaniyah, killing six people and wounding 16.
A car bomb blast near a bus stop in the holy Shiite city of Karbala killed three people and wounded 12, police said.
A third car bomb exploded near a restaurant in the holy city of Najaf, killing five people and wounding 12.
Later a bomb explosion killed three people and wounded 14 near restaurants in the Shiite part of Baghdad's southwestern district of Bayaa.
Medical officials confirmed the casualties from all the attacks.
Sunni insurgents have long targeted Shiite areas with car bombs and other attacks. In June the Sunni extremist group calling itself the Islamic State (IS) seized large areas of northern and western Iraq. Its advance stalled when it approached Shiite-majority areas further south.