ANDERSEN AIR FORCE BASE, Guam -- Security Forces members from the United States Air Force, U.S. Navy, Royal Australian Air Force and the Koku Jieitai (Japan Air Self Defense Force), participated in Pacific Defender 21-1, Jan. 22-26, 2021. Pacific Defender 21-1 encourages the development of the Indo-Pacific's security by bringing together allied nations and partners of U.S. military forces to share their skills through out the course of a week and strengthen interoperability.