Keywords: 111005-D-0193C-003 (6220159587).jpg U S Army Gen Martin E Dempsey the chairman of the Joint Chiefs of Staff addresses students of the National Defense University at Ft McNair Washington D C Oct 5 2011 DOD photo by D Myles Cullen/Released https //www flickr com/photos/39955793 N07/6220159587/ 111005-D-0193C-003 2011-10-05 08 58 https //www flickr com/people/39955793 N07 U S Department of Defense Current Photos PD-USGov U S Department of Defense Current Photos https //flickr com/photos/39955793 N07/6220159587 2016-09-03 13 33 17 United States Government Work District of Columbia United States Department of Defense |