U.S. Navy Chief of Naval Operations Adm. Gary Roughead, second from left, receives a tour of the fleet from Egyptian navy Vice Adm. Mohab Mameesh, left, commander in chief, and other senior leadership during a tour at Alexandria Naval Base, Egypt, Nov. 11, 2009. (U.S. Navy photo by Mass Communication Specialist 1st Class Tiffini M. Jones/Released)