Taliban rebels announced their own independent probe, giving the detailed names of 79 civilians and claiming that more than 100 were killed.

Friday’s airstrike conducted by US planes was ordered by a German military commander when a large crowd of people was observed through satellite images gathering around the two trucks stuck in a riverbed in the Chardarah district in Kunduz province.

“According to interviews that we did with local people and tribal elders, 107 people were killed in Omerkhel and Gul Bagh villages of the province,” Abdul Wahid Omarkhel, the Chardarah district governor, told the German Press Agency dpa.

He said 15 other people, who had come from neighbouring Baghlan province, were also killed in the blast. More than a dozen people were also killed from the Ali Abad district, according to information Omarkhel said he had received from that district.

He could not say how many of the victims were civilians, but said several children aged 10 to 16 were among those killed.

The district governor said authorities also had compiled a list of 27 people wounded in the airstrike.

A Taliban statement said that investigators appointed by them had found that more than 100 civilians were killed in the attack, with bodies of several of them charred beyond recognition.

The statement provided a list of 79 civilians with detailed information of their names, ages and occupations. The list included 28 children under age of 18, while it showed that 18 of the victims were students, 24 were farmers and the rest were teachers and shopkeepers.

It also said the militants had left the area before the airstrike occurred.

Taliban spokesman Zabiullah Mujahid said the rebel group was ready to provide security for UN and human rights groups to visit the attack site.

“We asked the United Nations team and other human rights groups to come and investigate the incident so that such mass killing be stopped,” Mujahid told dpa by phone from an undisclosed location.

UN spokesman Dan McNorton said an investigating team had only interviewed some affected families by telephone.

“As yet our team has not been able to reach the site itself. Efforts are ongoing to visit the location,” he said.

Taliban are most active in the Chardarah district. A dpa reporter who visited the area on Saturday saw heavily armed Taliban militants patrolling the area and searching passing vehicles at their checkpoints.

The district governor also said he submitted a list of casualties to an envoy of President Hamid Karzai who had come to the province for an investigation of the strike.

A member of the central government’s investigative team confirmed that they were verifying the lists received from Chardarah and Ali Abad districts.

On Sunday during a meeting with local villagers, government investigators promised to assist all affected families, including the families of local Taliban militants, who were killed or injured in the incident.

The airstrike came two months after the new NATO commander for Afghanistan, US General Stanley McChrystal ordered allied forces in Afghanistan to make protection of Afghan civilians the centerpiece of their war strategy.

McChrystal visited the site one day after the incident and ordered an investigation by NATO military personnel.

“It is really McChrystal’s top priority to avoid civilian casualties,” NATO spokesman James Appathurai said in Brussels, adding that the US general “has invested so much in this and he is really relentless in investigating these issues.”

“Regardless of the conclusions of the ongoing investigation I can say that it is always damaging for public support of our operation when even allegations about civilian casualties are widespread,” he said.

Afghan police and German military denied that civilians were killed in the incident.

German German Chancellor Angela Merkel also called on Sunday for a speedy investigation to determine whether any civilians were killed in the air raid.