A wave of bombings has left at least 43 people dead in Iraq. The deadliest blasts were in the south where back-to-back explosions tore through tents housing Shiite pilgrims.
The attacks in Hillah began with a roadside bombing near tents set up for Shiites commemorating the 17th century death of the Prophet Mohammed's grandson, Imam Hussein. That was quickly followed by a car bomb targeting emergency response teams.
The explosions, which occurred in a busy commercial area, killed at least 29 people and wounded as many as 90, a police officer said, making it the deadliest attack in the city this year.
Twisted and charred vehicles were left outside damaged stores as shopkeepers collected their strewn merchandise from the bloodstained pavement.
Ali Hussein, 44, was walking near his house when he heard the two thunderous explosions near the commercial area about 200 metres from his house. "I rushed to the blast site and I saw burning cars and pieces of flesh everywhere," said Mr Hussein, who owns a grocery store.
Just hours earlier, a parked car exploded near the shrine of Imam Hussein in the Shiite city of Karbala, killing six people and wounding 20.
Karbala is one of the holiest cities in Shiite Islam and the place where Imam Hussein and his brother, Imam Abbas, are buried. Hundreds of thousands of Shiites flock to their golden-domed shrines every year. Such religious ceremonies have often been targeted by Sunni insurgents seeking to foment sectarian violence and undermine the Shiite-led government.
A suicide bomber also drove his explosives-laden car into a police checkpoint in the mainly Sunni city of Fallujah, west of the capital, killing three policemen and wounding 11 others. And in the northern city of Mosul, a parked car bomb went off as a police patrol passed, killing two people and wounding two.
Another police patrol was hit by a roadside bomb in the town of Balad Ruz, north-east of Baghdad, killing one policeman and wounding six others. In other violence, a roadside bomb killed an Iraqi soldier and wounded five others in Taji, north of Baghdad, and a parked car bomb struck a restaurant in Madain, south-east of the capital, killing a civilian and wounding 12 others.