Former NATO Secretary General Anders Fogh Rasmussen, U.S. Army Gen. Martin E. Dempsey, left, chairman of the Joint Chiefs of Staff, and U.S. Army Lt. Gen. David Hogg, the U.S. military representative to NATO's military committee, talk in Brussels, Jan. 22, 2015. Former NATO Secretary General Anders Fogh Rasmussen, U.S. Army Gen. Martin E. Dempsey, left, chairman of the Joint Chiefs of Staff, and U.S. Army Lt. Gen. David Hogg, the U.S. military representative to NATO's military committee, talk in Brussels, Jan. 22, 2015. SHARE: Download: Full Size (0.67 MB) Tags: Photo Essays Credit: VIRIN: 322951-Y-RBA69-423.jpg Photo Gallery