181020-N-OA516-0251 REYKJAVIK, Iceland (Oct. 20, 2018) Mr. Bjarni Vestmann, director of Exercises and Operations Department, Defence Directorate, Ministry for Foreign Affairs of Iceland, delivers remarks during the Trident Juncture 2018 pre-sail conference at the Hilton Reykjavik Nordica hotel, Oct. 20, 2018. Trident Juncture 2018 is a NATO-led exercise designed to certify NATO response forces and develop interoperability among participating NATO and partner nations. (U.S. Navy photo by Mass Communication Specialist 3rd Class Kevin Leitner/Released)