Eight US service members and two members of the Afghan National Security Force were killed in a battle with militants in eastern Afghanistan on Sunday. Tribal militants attacked two security outposts in the Nuristan province, said the NATO-led International Security Assistance Force (ISAF). The battle continued all day and Coalition forces repelled the attack, inflicting heavy enemy casualties, the alliance told without offering details. U.S. Army General in Afghanistan Stanley McChrystal, had already announced the leak of NATO forces from this area in strategic review.