Two American soldiers , two Afghan ##s killed in attack in Nuristan province . Afghanistan : Fighting so fierce that U.S. Army ` ` had to collapse in on themselves '' Analyst , lessons have n't been learned in operating in rural Afghanistan .
8 U.S. soldiers , two Afghan soldiers killed in attack in Nuristan province . Source : Fighting so fierce that U.S. forces `` had to collapse in on themselves '' Analyst says lessons have n't been learned in operating in rural Afghanistan .