There was no immediate claim of responsibility for the attacks. Insurgent groups, mainly al-Qaeda's local branch and other Sunni militants, frequently target civilians in cafes and public areas, as well as Shiites and members of Iraqi security forces in an attempt to undermine confidence in the Shiite-led government and stir sectarian tensions.
The deadliest attack struck a funeral in the town of Buhriz, about 60 kilometres north of Baghdad. That bombing killed 16 people and wounded 26 inside of a mourning tent, a police officer said.
In Baghdad, a series of blasts killed at least 25 people. The deadliest attack there took place in the northern Shula neighbourhood, where a parked car bomb exploded in an outdoor market, killing five shoppers and wounding 12, a police officer said. A car bombing in the nearby Shaab neighbourhood killed four civilians and wounded 14, officials said.
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In Baghdad's southern suburb of Hussainya, a car bomb killed four civilians and wounded 11 in a market, officials said. In the capital's eastern Palestine Street, a car bomb killed three civilians and wounded 10, authorities said.
Another market bombing killed three civilians and wounded eight in the eastern Maamil area, police said. Medical officials confirmed the causality figures.
The army and allied tribesmen have been fighting al-Qaeda's Islamic State of Iraq and the Levant group around Anbar's provincial capital, Ramadi, and the nearby city of Fallujah. The militants control the centre of Fallujah and parts of Ramadi, a major challenge to the government and its forces two years after the withdrawal of US troops.