NUKU’ALOFA, Tonga (Nov. 16, 2023) – Royal Australian Navy Lt. Simmy Masuku demonstrates CPR to Vaiola Hospital medical staff during Pacific Partnership 2023 nursing symposium, Nov. 16. Now in its 18th year, Pacific Partnership is the largest annual multinational humanitarian assistance and disaster relief preparedness mission conducted in the Indo-Pacific. (U.S. Navy photo by Mass Communication Specialist 2nd Class Megan Alexander)