AFRICA COMMAND U.S. Deputy Defense Secretary Ash Carter addresses troops and civilian workers at U.S. Africa Command in Stuttgart, Germany, May 10, 2013. Carter visited the troops after he presided over a change-of-command ceremony for U.S. European Command in Stuttgart. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 074385-B-UNI65-317.jpg Photo Gallery