U.S. Army soldiers secure a road at the scene of a suicide attack in Kandahar, Afghanistan, on Saturday, Sept. 4, 2010. At least three people were killed and 11 wounded in the car-bomb attack on a U.S. Army convoy, according to local hospitals. NATO said there were no injuries to coalition forces or damage to their vehicles. (AP Photo/Allauddin Khan)

Photo by: Allauddin Khan

U.S. Army soldiers secure a road at the scene of a suicide attack in Kandahar, Afghanistan, on Saturday, Sept. 4, 2010. At least three people were killed and 11 wounded in the car-bomb attack on a U.S. Army convoy, according to local hospitals. NATO said there were no injuries to coalition forces or damage to their vehicles. (AP Photo/Allauddin Khan)