190123-N-YY701-1033 SIGONELLA, Italy (Jan. 23, 2019) Naval Air Station (NAS) Sigonella Command Master Chief Nancy Estrada gives introductory remarks dur the first training session of the base's Sailor 360 leadership development program. NAS Sigonella is an operational ashore base that enables U.S., allied, and partner nation forces to be where they are needed and when they are needed to ensure security and stability in Europe, Africa, and Southwest Asia. (U.S. Navy photo by Janine Scianna)