Iraqis estimate 250 militants dead in battle near Najaf

BAGHDAD, Iraq -- U.S.-backed Iraqi troops on Sunday attacked insurgents allegedly plotting to kill pilgrims at a major Shiite Muslim religious festival, and Iraqi officials estimated some 250 militants died in the daylong battle near Najaf. A U.S. helicopter crashed during the fight, killing two American soldiers.\nMortar shells, meanwhile, hit the courtyard of a girls' school in a mostly Sunni Arab neighborhood of Baghdad, killing five pupils and wounding 20. U.N. officials deplored the attack, calling the apparent targeting of children "an unforgivable crime."\nTwo car bombs exploded within a half hour in the northern city of Kirkuk, killing 11 people and wounding 34, police Brig. Gen. Sarhad Qader said. Three ethnic groups -- Arabs, Kurds and Turkomen -- are in a bitter struggle for control of that oil-rich area.\nIn addition to confirming the two Americans killed in the helicopter crash near Najaf, the U.S. command announced three combat deaths from Saturday -- one Marine in the Sunni insurgent stronghold of Anbar province and two Army soldiers in the Baghdad area.\nAuthorities said Iraqi soldiers supported by U.S. aircraft fought all day with a large group of insurgents in the Zaraq area, about 12 miles northeast of the Shiite holy city of Najaf.\nCol. Ali Nomas, spokesman for Iraqi security forces in Najaf, said more than 250 corpses had been found. Iraqi army Maj. Gen. Othman al-Ghanemi also spoke of 250 dead but said an exact number would not be released until Monday. He said 10 gunmen had been captured, including one Sudanese.\nProvincial Gov. Assad Sultan Abu Kilel said the assault was launched because the insurgents planned to attack Shiite pilgrims and clerics during ceremonies marking Ashoura, the holiest day in the Shiite calendar commemorating the 7th century death of Imam Hussein. The celebration culminates Tuesday in huge public processions in Karbala and other Shiite cities.\nOfficials were unclear about the religious affiliation of the militants. Although Sunni Arabs have been the main force behind insurgent groups, there are a number of Shiite militant and splinter groups that have clashed from time to time with the government.\nIraqi soldiers attacked at dawn and militants hiding in orchards fought back with automatic weapons, sniper rifles and rockets, the governor said. He said the insurgents were members of a previously unknown group called the Army of Heaven.\n"They are well-equipped and they even have anti-aircraft missiles," the governor said. "They are backed by some locals" loyal to ousted dictator Saddam Hussein.\nAbu Kilel said two Iraqi policemen were killed and 15 wounded, but there was no word on other Iraqi government casualties.\nA U.S. statement said the American helicopter went down while "conducting operations to assist Iraqi Security Forces" in the attack. It said two crew members died and their bodies were recovered. The statement did not give any information on why the aircraft crashed.\nThe mortar attack in Baghdad occurred about 11 a.m. at the Kholoud Secondary School in the Adil neighborhood, police and school officials said. The principal, Fawzyaa Hatrosh Sawadi, said students were mingling in the courtyard during a break in exams when at least two shells exploded.\nThe blasts shattered windows in classrooms, spraying students with shards of glass. Associated Press Television News footage showed pools of blood on the stone steps and walkways.