Updated at 8:55 p.m. EST, Feb. 1, 2010

The first major bomb attack against Shi’ite pilgrims took place in northern Baghdad today, leaving scores dead or wounded. Overall, at least 56 Iraqis were killed and 142 more were wounded across the country. Meanwhile, hundreds of thousands of pilgrims continue to make their way to Karbala for Arbaeen observances despite the attacks. Also, U.S. Amabassador to Iraq, Christopher Hill, is confident that election issues will be solved before Iraqis go to the polls in March.

In Baghdad, a female suicide bomber blew herself up among a group of female pilgrims in the Shi’ite neighborhood of Shabb. At least 54 were killed and 117 were wounded. The group was traveling to Karbala from Diyala province. She struck as fellow women were waiting to be searched by female security personnel at a rest tent. Children were among the casualties. Twelve more pilgrims were wounded in a blast in southern Baghdad. A third attack wounded four more pilgrims before the day was through.

Baghdad Operations Command is investigating 134 Iraqi servicemembers for possible links to last week’s deadly bombings in the capital; however, a device the security forces are using is also under investigation. The British banned the export of the device after its usefulness was questioned.

Four civilians were wounded in a predominantly Christian village in the disputed Hamdaniya district.

A blast in Garma left four wounded policemen.

A senior officer was killed in a small arms attack in Ramadi. A launching pad and two Katyusha rockets were found.

In Mosul, gunmen wounded a civilian at a checkpoint. A bomb was defused. Eight people were arrested for allegedly firing upon the provincial governor. A high-ranking Islamic State In Iraq suspect was also detained.

Two bombs were defused, and three suspects were arrested in Fallujah.

A number of al-Qaeda suspects were detained in Karbala.

Five suspects were arrested in Basra.

A gunman who was captured in Tal Afar confessed to planting bombs in the area.

In Babel province, a man accused of recruiting suicide bombers was arrested.

Read more by Margaret Griffis

• HRW Urges Iraq To Stop Executions, Two Men Later Hanged – February 9th, 2012
• Iraq To Limit Foreign Contractors, As Violence Continues – February 8th, 2012
• Iraq: Autonomy-Bid Governor Quits Over Tensions and Violence – February 7th, 2012
• Shi’ite-Led Govt. Still Targeting Rivals, Even As Cabinet Drops Boycott – February 6th, 2012
• Iraqi Town Asks For Help in Removing Landmines – February 4th, 2012