美国官员决心制止阿富汗内部攻击

U.S. Defense Secretary Leon Panetta says effective action is being taken to stop "insider" attacks on NATO soldiers that have undermined trust between coalition and Afghan forces.

Panetta told NATO defense ministers in Brussels whatever the motives behind the attacks, the enemy is using them to "drive a wedge" between Afghan and coalition partners.  The defense secretary said NATO can deny the enemy its goal only by using all of its ability to counter the attacks.

More than 52 coalition personnel have been killed by their Afghan counterparts this year.

Separately, Panetta said Wednesday that NATO's commander in Afghanistan, U.S. General John Allen, will take over as the coalition's new supreme commander.

International combat troops is  looking  to complete their withdrawal from the country by the end of 2014.