Caption: Gen. Allen: 52 U.S. Soldiers Killed By Afghan Security Forces Since 2007 Credit: RRA Solutions Related Press Releases New Technology Offers Solution to US-Afghan Military Security Troubles Link to this video Email & IM: HTML Code: Video Information Headline: Gen. Allen Source: RRA Solutions Release date: Monday May 14, 2012 Release time: 07:23 pm Country:: United States of America [US]