170327-N-ES994-001 LONDON (March 27, 2017) The 2017 Trilateral Maritime Talks document which Chief of Naval Operations Adm. John Richardson, Adm. Christophe Prazuck, Marine Nationale's Chief of Navy, and Adm. Sir Philip Jones KCB ADC, The First Sea Lord and Chief of Naval Staff signed in the Ministry of Defense Main Building. (US Navy photo courtesy of Ministry of Defense/Released)