BAGHDAD - Twelve car bombs exploded across Iraq early on Monday, killing at least 44 people in predominantly Shi'ite areas, police and medical sources said.
At least 10 people were killed when two car bombs blew up near a bus station in the city of Kut, 150 kilometers (95 miles) southeast of the capital, police said.
Four more died in a blast in the town of Mahmoudiya, about 30 km (20 miles) south of Baghdad.
The rest of the bombings took place across Baghdad, in Sadr city, Habibiya, Hurriya, Bayaa, Ur, Shurta, Kadhimiya and Risala neighborhoods.
A relentless campaign of bombings and shootings has killed nearly 4,000 people in Iraq since the start of the year, according to violence monitoring group Iraq Body Count.
The violence has raised fears of a return to full-blown conflict in a country where Kurds, Shi'ite and Sunni Muslims have yet to find a stable way of sharing power.