CANBERRA, Australia (Feb. 20, 2023) - Chief of Naval Operations Adm. Mike Gilday and Chief of the Royal Australian Navy Vice Adm. Mark Hammond participate in the Last Post Ceremony at the War Memorial in Canberra, Australia, Feb. 20. Gilday traveled to Australia to meet with government officials and military leaders to discuss the importance of maritime security in the Indo-Pacific, interoperability, and collective defense. (U.S. Navy photo by Mass Communication Specialist MC1 Michael B. Zingaro/released)