Two car bombs in Baghdad's densely populated eastern district of Sadr city killed 15 people on Thursday, medical and police sources said, hours after a bombing on the edge of the capital's central Green Zone killed two others.
The car bombs went off within 20 minutes of each other on Thursday evening, the sources said. A total of 51 people were also wounded.
Earlier a bomb killed two people near the Green Zone district which houses most government buildings, security and medical sources said.