The U.S. military said Wednesday it is looking into the unauthorized release of a photo purportedly taken by an American drone aircraft showing scores of Taliban militants at a funeral in Afghanistan.
NBC-TV claimed U.S. Army officers wanted to attack the ceremony with missiles carried by the Predator drone, but were prevented under rules of battlefield engagement that bar attacks on cemeteries.
Lt. Tamara Lawrence, a spokeswoman with the U.S. military in Kabul, said the photograph was released to the network by someone who did not have the clearance to hand it out.
"It is an operational security issue and the photo was released at an inappropriate level," Lawrence told The Associated Press. "Inquiries are being made into how it was released."
Lawrence declined to provide further details. It was not clear when the photo was taken nor where the gathering took place.
The grainy black and white photo shows what NBC says are some 190 Taliban militants standing in several rows near a vehicle in an open area of land. The black outline of a box — apparently the sight of the drone — is positioned over the group.
NBC quoted one Army officer who was involved with the spy mission as saying "we were so excited" that the group had been spotted and was in the sights of a U.S. drone. But the network quoted the officer, who was not identified, as saying that frustration soon set in after the officers realized they couldn't bomb the funeral under the military's rules of engagement.
Taliban militants this year have been waging their bloodiest campaign of violence since their 2001 ouster from power in the U.S.-led invasion launched after the Sept. 11 attacks.
The U.S. military has previously used Predator drones with deadly effect, firing one missile into a Pakistani tribal area near the Afghan border in January in a failed bid to kill Al Qaeda deputy Ayman al-Zawahri. The strike killed at least 13 civilians.