Secretary of Defense Ash Carter and defense ministers from the Indo-Asia-Pacific region watch as a U.S. Air Force B-1B Lancer flies overhead at Joint Base Pearl Harbor-Hickam, Hawaii, Sept. 30, 2016. Carter and the defense ministers were in Hawaii for the U.S.-Association of the Southeast Asian Nations (ASEAN) Defense Informal. The gathering included defense ministers from ASEAN member states, and follows up on commitments and issues raised at the 2016 U.S.-ASEAN Summit in Laos. (U.S. Air Force photo by Staff Sgt. Alexander Martinez)