Attacks on U.S. soldiers by Afghan forces increase

Attacks on U.S. soldiers by Afghan forces increase

August 10, 2012 4:24 PM

So far this year, there have been 25 insider attacks in which Afghan soldiers or policemen - or someone wearing their uniform - turned their weapons on American soldiers, compared to 21 in all of 2011. David Martin reports on the danger posed by supposed allies.

"Green on blue" attacks a growing problem
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