KABUL. Up to 12 civilians– 10 children and two women– are reported to have been killed in a Nato air strike in eastern Afghanistan.A further six women are believed to have been injured in the incident in Shigal district, Kunar province. Villagers and officials told the BBC that the casualties were inside their homes when they died.Nato confirmed that "fire support” was used in Shigal after a US civilian adviser died in a militant attack.It did not have any reports of civilian deaths, but photographs apparently sent from the scene to international news agencies appeared to show the bodies of several dead young children, surrounded by Afghan villagers.A local official said eight Taliban insurgents had also died in the air strike on Saturday, which is reported to have caused the roofs of several houses in three villages to collapse.He said the strikes were called in to support a major operation by US and Afghan government forces targeting senior Taliban commanders and a local weapons cache.Tribal elder Haji Malika Jan told the BBC: "The fighting started yesterday morning [Saturday] and continued for at least seven hours. There were heavy exchanges between both sides."The area is very close to the Pakistani border and there are hundreds of local and foreign fighters, mostly Pakistanis, in the area.’’In a statement, the Nato-led International Security Assistant Force (Isaf) said: "We are aware of an incident yesterday in Kunar province in which insurgents engaged an Afghan and coalition force."No Isaf personnel were involved on the ground, but Isaf provided fire support from the air, killing several insurgents. We are also aware of reports of several civilians injured from the engagement, but no reports of civilian deaths.