Baghdad, July 19 (IANS) At least 18 people were killed and 59 others wounded in four car bomb attacks in the Iraqi capital Saturday, a police source said. A car bomb went off before **on in the Shia-dominated district of Abu Dsheer, leaving up to 11 people dead and 24 others wounded, Xinhua reported. A**ther car bomb struck a Shia mosque in Baiyaa district, killing at least two people and wounding 13 others, the source said. A fourth car bomb detonated at the busy Adan Square in the Shia district of Kadhmiyah, leaving five people killed and 17 others wounded.