15 U.S. soldiers die in helicopter attack

FALLUJAH, Iraq -- Insurgents shot down a Chinook helicopter with dozens of American troops on board Sunday, killing 15 and wounding 21 in the deadliest strike against U.S. forces since the war began.\nThe giant helicopter was ferrying the soldiers on their way for leave outside Iraq when, witnesses told The Associated Press, two missiles streaked into the sky, fired from a date palm grove and slammed into the rear of the aircraft. It crashed in flames in farmers' fields west of Baghdad.\nIt was the deadliest day for U.S. troops since March 23 -- the first week of the invasion that ousted Saddam Hussein -- and a major escalation in the campaign to drive the U.S.-led coalition out of the country.\nThree other Americans were killed in separate attacks Sunday, including one 1st Armored Division soldier in Baghdad and two U.S. civilians working for the U.S. Army Corps of Engineers in Fallujah. All three were victims of roadside bombs, the military said.\n"It's clearly a tragic day for America," Defense Secretary Donald H. Rumsfeld said in Washington. "In a long, hard war, we're going to have tragic days. But they're necessary. They're part of a war that's difficult and complicated."\nLike past attacks on U.S. forces and a string of suicide bombings that killed dozens in Baghdad the past week, U.S. coalition officials blamed either Saddam loyalists or foreign fighters for the strike outside Fallujah, a center of Sunni Muslim resistance to the U.S. occupation.\nL. Paul Bremer, the head of the occupation in Iraq, repeated demands that Syria and Iran prevent fighters from crossing their borders into Iraq. "They could do a much better job of helping us seal that border and keeping terrorists out of Iraq," he told CNN.\nThe "enemies of freedom" in Iraq "are using more sophisticated techniques to attack our forces," he said.\nU.S. officials have been warning of the danger of shoulder-fired missiles, thousands of which are now scattered from Saddam's arsenals, and such missiles are believed to have downed two U.S. helicopters since May 1. Those two crashes -- of smaller helicopters -- left only one American wounded.\nThe loaded-down Chinook was a dramatic new target. The insurgents have been steadily advancing in their weaponry, first using homemade roadside bombs, then rocket-fired grenades in ambushes on American patrols and vehicles stuffed with explosives and detonated by suicide attackers.\nIn the fields south of Fallujah, some villagers proudly showed off blackened pieces of the Chinook's wreckage to arriving reporters.\nThough a few villagers tried to help, many celebrated word of the helicopter downing, as well as a fresh attack on U.S. soldiers in Fallujah itself. Two American civilians working under contract for the U.S. Army Corps of Engineers were killed and one was injured in the explosion of a roadside bomb, the military said.\n"This was a new lesson from the resistance, a lesson to the greedy aggressors," one Fallujah resident, who wouldn't give his name, said of the helicopter downing. "They'll never be safe until they get out of our country," he said of the Americans.\nThe downed helicopter was one of two Chinooks flying out in formation from an air base in Habbaniyah, about 10 miles from the crash site, carrying troops to Baghdad enroute for rest and recreation -- R&R.\nThe missiles seemed to have been fired from a palm grove about 500 yards away, Thaer Ali, 21, said. At least one hit the Chinook, which came down in a field in the farming village of Hasai, a few miles south of Fallujah, witnesses said.\nThe missiles flashed toward the helicopter from the rear, as usual with heat-seeking ground-fired missiles. The most common model in the former Iraqi army inventory was the Russian-made SA-7, also known as Strelas.\nHours later, thick smoke rose from the blackened, smoldering hulk as U.S. soldiers swarmed over the crash site, evacuating the injured, retrieving evidence and cordoning off the area.\nYassin Mohamed said he heard the explosion and ran out of his house, a half-mile away. "I saw the helicopter burning. I ran toward it because I wanted to help put out the fire, but couldn't get near because of American soldiers."\nThe U.S. military would not confirm that the aircraft was struck by a missile, but a spokesman, Col. William Darley, said witnesses reported seeing "missile trails."\nIn Baghdad, Darley said the CH-47 helicopter belonged to the 12th Aviation Brigade, a Germany-based unit that supports the 82nd Airborne Division Task Force operating west of Baghdad.\nThe two Chinooks were carrying a total of more than 50 passengers to the U.S. base at Baghdad International Airport, from which they were to fly out on leave, U.S. officials said. Darley said some of the casualties were from medical units, but officials did not provide a breakdown of their units.\nThe Pentagon had announced Friday it was expanding the rest and recreation leave program for troops in Iraq. As of Sunday, it said, the number of soldiers departing daily to the U.S. via a transit facility in neighboring Kuwait would be increased to 480, from 280.\nFallujah lies in the so-called "Sunni Triangle," a region north and west of Baghdad where most attacks on American forces have taken place. The downing and the soldier's death in Baghdad brought to at least 138 the number of American soldiers killed by hostile fire since President Bush declared an end to combat on May 1.\nAround 376 U.S. service members have died since the beginning of military operations in Iraq.\nThe death toll Sunday surpasses one of the deadliest single attacks during the Iraq war: the March 23 ambush of the 507th Maintenance Company, in which 11 soldiers were killed, nine were wounded and seven captured, including Pvt. Jessica Lynch. A total of 28 Americans around Iraq -- including the casualties from the ambush -- died on that day, the deadliest for U.S. troops during the Iraq war.