U.S. DEPARTMENT OF DEFENSE News Spotlights About NATO VISIT U.S. Department of Defense sent this bulletin at 09/14/2012 03:10 PM EDT You are subscribed to no topic for U.S. Department of Defense. This information has recently been updated, and is now available. NATO VISIT 09/14/2012 02:56 PM CDT U.S. Army Gen. Martin E. Dempsey, chairman of the Joint Chiefs of Staff, talks with a NATO chairman of defense in Sibiu, Romania, Sept. 14, 2012.