An Iraqi policeman sacrificed himself to shield army recruits from a suicide bomber northeast of Baghdad today, as attacks mainly targeting security personnel killed 21 people nationwide, officials said.
The violence comes as Iraq suffers a protracted surge in bloodshed that has killed more than 2,650 people this year despite wide-ranging security operations against militants.
In Baladruz, northeast of Baghdad, policeman Raad Kadhim Hattab threw his arms around a suicide bomber who was trying to target an army recruitment centre, the interior ministry said.
The bomber detonated his explosives, killing Hattab and a recruit and wounding 10 more, police and a doctor said -- a toll that would almost certainly have been higher were it not for the policeman's sacrifice.
Another Iraqi policeman also gave his life to protect Shiite pilgrims from a suicide bomber in December last year.
Militants killed 13 members of the security forces today in the northern province of Nineveh, one of the most dangerous areas in Iraq.
In Mahallabiyah, west of Nineveh's capital Mosul, militants with automatic weapons attacked a military site, killing 12 soldiers and wounding 15, while a police colonel was gunned down southeast of the city, a police officer and a morgue employee said.
Near the town of Tuz Khurmatu, north of Baghdad, militants who blocked a road and searched cars found three soldiers in a minibus and killed them, police Colonel Mustafa al-Bayati said.
Shallal Abdul Baban, a local official responsible for the Tuz Khurmatu area, said the soldiers were shot in the head, and added that the militants also beat the bus driver, injuring him.
In Baghdad, a car bombing in the Karrada district killed at least three people and wounded at least 12.
Today was the deadliest day for the Iraqi army since February 11, when 17 soldiers were killed.
Militant groups frequently target the security forces, some of whom lack adequate training and discipline.
They are even able to hit targets that should be highly secure, such as government buildings, police stations, prisons and military installations.
The justice ministry announced earlier this week that Iraq's infamous Abu Ghraib prison west of Baghdad has been closed because of security fears.
Abu Ghraib and another prison near the city were the targets of major assaults by militants last July, in which hundreds of inmates were freed.
