US condemns Afghan bodies 'abuse' by soldiers in 2010
The US government has condemned the conduct of several American soldiers shown apparently abusing the corpses of suspected Afghan insurgents in 2010.
Defence Secretary Leon Panetta's spokesman pledged that the perpetrators would be punished.
His comments came after the Los Angeles Times published pictures showing US soldiers posing with the mangled remains of suspected suicide bombers.
The photos come at a particularly sensitive time for US-Afghan relations.
"Secretary Panetta strongly rejects the conduct depicted in these two-year-old photographs," his spokesman George Little said in a statement on Wednesday.
"These images by no means represent the values or professionalism of the vast majority of US troops serving in Afghanistan today.
"Anyone found responsible for this inhuman conduct will be held accountable in accordance with our military justice system," the spokesman said, adding that a criminal investigation was under way.
The commander of the International Security Assistance Force in Afghanistan (Isaf), Gen John Allen, also condemned the actions of the soldiers, while the US Ambassador to Afghanistan, Ryan Crocker, labelled them "morally repugnant".
Mr Crocker said they "dishonour the sacrifices of hundreds of thousands of US soldiers and civilians who have served with distinction in Afghanistan".
The pictures in the Los Angeles Times newspaper apparently show soldiers from the 82nd Airborne Division posing with remains of suspected suicide bombers in Afghanistan's eastern Zabul province.
Some are seen grinning next to the bodies, while others are seen holding the corpse's severed legs.
Another set of photos - from a few months later - apparently shows soldiers from the same division holding a dead man's hand with the middle finger raised.
The Los Angeles Times only published two of 18 photos.
It said the pictures had been given by a US soldier "to draw attention to the safety risk of a breakdown in leadership and discipline" among American troops.
The depicted soldiers - who have not been identified - had seen friends killed or wounded in suicide and other bomb attacks in the course of their year-long deployment, the paper said.
And it defended its decision to publish the photos, despite a prior request from the US military not to do so.
"After careful consideration, we decided that publishing a small but representative selection of the photos would fulfil our obligation to readers to report vigorously and impartially on all aspects of the American mission in Afghanistan, including the allegation," the paper's editor Davan Maharaj said.
The BBC's Paul Adams in Washington says the Americans have found themselves on the back-foot after a slew of negative publicity in recent months in Afghanistan.
Last month, a US soldier was charged with the murders of 17 Afghan civilians - including nine children - in the southern province of Kandahar.
In February, thousands of Afghans held street rallies after US soldiers inadvertently burned copies of the Koran at a Nato base in Kabul.
More than 30 people died in the ensuing unrest, as people protested at US bases and diplomatic missions.
A month earlier, a video emerged apparently showing US marines urinating on dead Afghans.
The Taliban called off peace talks in the wake of that rampage and threatened more attacks.