Violence across Iraq, including bombings against Shiites, killed 23 people today as worshippers massed in a shrine city on the eve of major commemoration rituals often targeted by militants.
The bloodshed was the latest in a months-long surge in unrest that has forced Prime Minister Nuri al-Maliki to appeal for Washington's help in combatting militancy as Iraqi action has failed to stem the unrelenting wave of attacks.
Bombings today mostly struck north and west of Baghdad, targeting Shiite Muslims and members of the security forces.
On the outskirts of Baquba, north of the capital and one of Iraq's most violent areas, three coordinated bombs struck a gathering of Shiite pilgrims marking Ashura.
Overall, eight people were killed and 25 others were wounded in the blasts, security and medical officials said.
Millions of Shiites from Iraq and around the world mark Ashura, which this year climaxes on Thursday, by setting up procession tents where food is distributed to passers-by and pilgrims can gather, or by walking to Karbala, which is home to a shrine to Imam Hussein.
Hussein, grandson of the Prophet Mohammed, was killed by the armies of the caliph Yazid in 680 AD and his death in Karbala has over time come to symbolise the split between Islam's Sunni and Shiite sects.
Tradition holds that the venerated imam was decapitated and his body mutilated, and throngs of modern-day Shiites beat their chests and self-flagellate during Ashura to show their historic guilt for not coming to Hussein's aid.
Sunni militants linked to Al-Qaeda, who regard Shiites as unbelievers, often step up their targeting of Iraq's majority community during Ashura and the subsequent rituals of Arbaeen.
In past years, pilgrims have been targeted by bombings, including a string of attacks the day before Ashura in 2011 that killed 28 people.
As a result, security measures are stepped up with more than 35,000 soldiers and policemen currently deployed to Karbala and surrounding areas, with concentric security perimeters barring vehicles from entering the city while helicopters hover overhead.
