A roadside bomb killed three Iraqi soldiers in north-east Iraq today, and six people were wounded in attacks by insurgents on four of Baghdad’s 1,200polling stations during the country’s constitutional referendum, police said.

A car bomb at a market in a poor Shiite district on the eastern outskirts of Baghdad killed at least 30 people and wounded 38 others at sunset today, police said.

A suicide car bomber struck worshippers leaving a Shiite mosque in Tuz Khormato in northern Iraq today, killing at least 10 people and wounding 21 others.