Sigonella Troop Talk U.S. Defense Secretary Ash Carter speaks to troops on Naval Air Station Sigonella, Italy, Oct. 6, 2015. DoD photo by U.S. Army Sgt. 1st Class Clydell Kinchen SHARE IMAGE: Download Image: Full Size (1.77 MB) Tags: Carter travels, ASH Carter, Secretary of Defense , All images, SecDef Photo By: Sgt. 1st Class Clydell Kinchen VIRIN: 151006-D-LN567-734.JPG Photo Gallery