COMMANDER GREETING U.S. Defense Secretary Chuck Hagel, right, talks with U.S. Air Force Gen. Philip M. Breedlove, NATO’s supreme allied commander for Europe and commander of U.S. European Command, at NATO headquarters in Brussels, Oct. 22, 2013. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 253406-Y-VNA62-740.jpg Photo Gallery