Six people have been killed and 21 injured in a car bomb at a market in Iraq's Anbar province.
The blast occurred in Haditha, 190km west of Baghdad.
Several high-profile bombings hit Anbar last month, prompting a rare temporary vehicle ban across the desert province, Iraq's largest.
A week ago, a suicide bomber killed four people at a funeral tent in the Anbar city of Falluja. A day earlier, a car bomb killed five people there.
On 21 July, the provincial capital Ramadi declared a state of emergency after bombs killed three people.
Anbar, once an al Qaeda haven and the centre of a Sunni Arab insurgency, had been relatively quiet for months after tribal leaders in 2006 turned on the Sunni Islamist militants dominating the region.
The Haditha blast came two days after a series of apparently coordinated bomb attacks near Shia mosques in Baghdad killed 31 people and wounded scores.
