Gen. Clark meets with Secretary Cohen at Supreme Headquarters Allied Powers Europe. Gen. Wesley K. Clark, U.S. Army, Supreme Allied Commander Europe, meets with Secretary of Defense William S. Cohen to discuss NATO Operation Allied Force at Supreme Headquarters Allied Powers Europe, Mons, Belgium, on April 7, 1999. SHARE IMAGE: Download Image: Full Size (0.05 MB) Photo By: VIRIN: 946619-C-VUB84-068.jpg Photo Gallery