190612-N-UJ449-230 SIGONELLA, Sicily (June 12, 2019) Sailors onboard Naval Air Station Sigonella participate in a simulated security emergency as part of an installation security assessment, June 4. NAS Sigonella’s strategic location enables U.S, allied, and partner nation forces to deploy and respond as required to ensure security and stability in Europe, Africa and Southwest Asia. U.S. Navy photo by Mass Communication Specialist 2nd Class Josh Coté (Released)