Three car bombs exploded at outdoor markets and on a street full of shops near Iraq's capital, the deadliest of a series of attacks across the country that killed at least 29 people Thursday, officials said. According to AP, the deadliest attack took place Thursday afternoon in the city of Hillah when three separate car bombing struck two outdoor markets and a line of shops, killing nine people and wounding 21, police said. Authorities said that all the blasts happened in a five-minute period. Hillah is about 60 miles (95 kilometers) south of Baghdad. That night, police said a car bombing killed seven people and wounded 12 in the southern city of Najaf, about 160 kilometers (100 miles) south of Baghdad. In the town of Suwayrah, 40 kilometers (25 miles) south of Baghdad, a car bomb ripped through a commercial area, killing five civilians and wounding 14, a police officer said. A suicide bomber attacked a police checkpoint in the town of Samarra, 95 kilometers (60 miles) north of the capital, killing three officers, authorities said. The blast wounded four officers and five civilians. A roadside bomb struck a patrol of a pro-government, killing three and wounding seven in Tarmiyah, about 50 kilometers (30 miles) north of Baghdad, police said. A bomb also went off in Baghdad's Palestine Street, killing two civilians and wounding eight, police said. Four medical officials confirmed the casualty figures. All officials spoke on condition of anonymity as they were not authorized to release information.