U.S. Army Gen. Martin E. Dempsey, right, chairman of the Joint Chiefs of Staff, and Australian Defense Force Chief army Gen. David Hurley salute during an honor cordon at National Defense University's Marshall Hall on Fort McNair in Washington, D.C., Nov. 21, 2013. U.S. Army Gen. Martin E. Dempsey, right, chairman of the Joint Chiefs of Staff, and Australian Defense Force Chief army Gen. David Hurley salute during an honor cordon at National Defense University's Marshall Hall on Fort McNair in Washington, D.C., Nov. 21, 2013. SHARE: Download: Full Size (2.37 MB) Tags: Photo Essays Credit: VIRIN: 947204-S-TEH33-544.jpg Photo Gallery