Islamists admit suicide attack

BAGHDAD -- A radical Islamist group thought to be a front for al-Qaida in Iraq has claimed responsibility for a Friday suicide bombing that killed five U.S. soldiers in the northern city of Mosul.

The attack, the single deadliest on Americans here in more than a year, also killed two Iraqi national police officers.

In statements posted Monday on extremist Web sites, the Islamic State of Iraq said it planned and carried out the bombing. The group also claimed responsibility for a suicide attack that killed at least nine U.S.-allied Sunni Muslim militiamen in southern Iraq on Saturday.

The Islamic State of Iraq is regarded by the U.S. as a front group for al-Qaida in Iraq, though the group describes itself as a coalition of several extremist organizations. In 2006, it declared an Islamic state in Iraq's Sunni Muslim areas.

U.S. officials have said that al-Qaida in Iraq has been so severely weakened over the past year or so that it probably can no longer carry out the massive attacks it once perpetrated. Last week's bombings, in combination with a wider upswing in violence over the past two months, cast doubt on those assertions, however.

U.S. troops are scheduled to withdraw from Iraqi cities in less than two months, and President Barack Obama has pledged to pull most Americans from the country altogether by the end of next summer. The recent uptick in attacks here has raised concerns about what might happen when the U.S departs.

In Monday's Web postings, the group said the attacks were part of a plan, dubbed the "Plan of Good Harvest," announced last month to target Americans and their supporters. "Our brother cried 'Allah is Great' and he detonated his truck amid a large gathering of crusaders and apostates, tearing them apart," one of the postings said. "We ask Allah to accept our brother as a martyr and to place him in the highest rank of paradise."

The postings were translated by SITE Intelligence Group, a Maryland-based company that monitors extremist Web sites.

U.S. officials didn't immediately respond to requests for comment on the group's claims.

Ali Ghaidan, the Iraqi Army's top ground commander, dismissed the idea that the attacks may be a sign that al-Qaida in Iraq is regaining strength.

"Al-Qaida is losing," Ghaidan said. "Even though they cause explosions here and there, they are bankrupt and they are being kicked out of this country."

U.S. military officials said the five Americans who died in the Friday bombing were simply targets of opportunity, and that the bomber's true aim was an Iraqi national police station where the attack took place. The U.S. soldiers who died were in a convoy that was passing the police station at the time of the explosion.

The attacker drove a dump truck packed with at least 200 pounds of explosives into a barrier just outside the national police station.

More than 60 people were injured.

The Americans who died were assigned to the Army's 1st Battalion, 67th Armor Regiment, 2nd Brigade Combat Team, 4th Infantry Division, out of Fort Carson, Colo.

The Department of Defense identified them Sunday as Staff Sgt. Gary L. Woods Jr., 24, of Lebanon Junction, Ky.; Staff Sgt. Bryan E. Hall, 32, of Elk Grove; Sgt. Edward W. Forrest Jr., 25, of St. Louis; Cpl. Jason G. Pautsch, 20, of Davenport, Iowa; and Pvt. Bryce E. Gautier, 22, of Cypress.