U.S. Defense Secretary Chuck Hagel, right, speaks with U.S. Air Force Gen. Philip M. Breedlove, NATO’s supreme allied commander for Europe and commander of U.S. European Command, as he arrives in Stuttgart, Germany, Aug. 6, 2014. Hagel is on an around-the-world trip to meet with leaders in Germany, India and Australia during his 15th international trip as defense secretary.