Gen. Wes Clark, US Army Ret., NATO’s 12th Supreme Allied Commander, discusses lessons from the Alliance’s past and overcoming today’s challenges with Defense & Aerospace Report Editor Vago Muradian at the NATO Engages: The Alliance at 70 event in Washington, DC. The gathering, commemorating NATO’s 70th anniversary, was sponsored by the Atlantic Council, the German Marshall Fund, the Munich Security Conference and other leading organizations including the German Foreign Ministry and other think tanks.