NAVAL AIR STATION SIGONELLA, Italy (July 29, 2022) Capt. Virginia Blackman, right, assumes command of U.S. Naval Medical Research Unit 3 from Capt. Marshall Monteville, left, during their change of command ceremony on Naval Air Station Sigonella, July 29, 2022. NAS Sigonella's strategic location enables U.S., allied, and partner nation forces to deploy and respond as required, ensuring security and stability in Europe, Africa and Central Command. (U.S. Navy photo by Mass Communication Specialist 1st Class Josh Cote)