200721-N-ML137-2140 PHILIPPINE SEA (July 21, 2020) The guided-missile cruiser USS Antietam (CG 54), right, part of the Ronald Reagan Carrier Strike Group, steams alongside the Australian Defense Force (ADF) frigate HMAS Stuart (FFH 153) during a trilateral exercise. Trilateral exercises between the Japan Maritime Self-Defense Force, ADF and U.S. Navy support shared goals of peace and stability while enhancing regional security and the right of all nations to trade, communicate, and choose their destiny in a free and open Indo-Pacific region. (U.S. Navy photo by Mass Communication Specialist 2nd Class Samantha Jetzer/Released)