U.S. Army Gen. Martin E. Dempsey, seated right, chairman of the Joint Chiefs of Staff, speaks with U.S. Army Lt. Gen. David R. Hogg, seated left, U.S. military representative to the NATO Military Committee, while attending the 170th NATO Chiefs of Defense meeting at NATO headquarters in Brussels, Jan. 22, 2014. U.S. Army Gen. Martin E. Dempsey, seated right, chairman of the Joint Chiefs of Staff, speaks with U.S. Army Lt. Gen. David R. Hogg, seated left, U.S. military representative to the NATO Military Committee, while attending the 170th NATO Chiefs of Defense meeting at NATO headquarters in Brussels, Jan. 22, 2014. SHARE: Download: Full Size (2.38 MB) Tags: Photo Essays Credit: VIRIN: 845504-W-TQV69-026.jpg Photo Gallery