200721-N-RF825-1164 PHILIPPINE SEA (July 21, 2020) The Australian Defense Force (ADF) destroyer HMAS Hobart (DDG 39), left, the frigate HMAS Arunta (FFH 151), the U.S. Navy guided-missile destroyer USS Mustin (DDG 89), HMAS Canberra (L02), the U.S. Navy’s only forward-deployed aircraft carrier USS Ronald Reagan (CVN 76), HMAS Sirius (O 266), the U.S. Navy guided-missile cruiser USS Antietam (CG 54), the Japan Maritime Self-Defense Force (JMSDF) destroyer JS Teruzuki (DD 116) and the frigate HMAS Stuart (FFH 153) steam in formation during a trilateral exercise. Trilateral exercises between the JMSDF, 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 3rd Class Jason Tarleton/Released)