A car bomb in a busy market in the southern Iraqi city of Diwaniya killed at least 40 people and wounded 75 others today, authorities have confirmed.
Earlier in the day, two roadside bombs targeting Shia pilgrims killed four people and wounded 21 near the central Iraqi city of Kerbala.
In Diwaniya, 150km south of Baghdad, police announced a partial curfew and closed all entrances to the city. The bombing took place near a Shia mosque where pilgrims gather on their way to Kerbala to celebrate the birthday of one of the most important imams - al-Mahdi - this week.
Attacks have increased in Iraq in recent weeks, raising fears that the country may slip back into widespread violence between Iraqi Sunni and Shia muslims.
Last month at least 237 people were killed and 603 wounded mainly in bomb attacks, according to a Reuters tally, making June one of the bloodiest months in Iraq since US troops withdrew at the end of last year.
The deadliest attack occurred on June 13th when bombers targeting Shia pilgrims killed more than 70 people.
Sunni insurgents often attack Shia targets to try to reignite violence that killed tens of thousands of people in 2006-2007. Iraq's al-Qaeda wing has claimed some of the recent bombings against Shias.
Reuters