Chief of Naval Operations (CNO) Adm. Jonathan Greenert speaks to U.S. and international media as well as U.S. and international military and government officials during a moderated public discussion at the Center for Strategic and International Studies (CSIS) about the Navy's mandate. Greenert addressed questions about the Navy's role in combating terrorism threats at sea and abroad, Navy international maritime partnership building efforts and how new platforms such as the littoral combat ship, joint high-speed vessel and mobile landing platform will more efficiently support the Navy's mandate. (U.S. Navy photo by Chief Mass Communication Specialist Peter D. Lawlor/Released)