TUY HOA, Vietnam (June 23, 2022) Cmdr. Tim Kim, right, an ophthalmologist aboard the Military Sealift Command hospital ship USNS Mercy (T-AH 19), Huyah Nguyen Ngoc Trinh, left, a Vietnamese ophthalmologist, and LCDR Naoyu Yamuzaki, an ophthalmologist in the Japan Maritime Self-Defense Force, perform eyelid reduction surgery on a Vietnamese patient at the Phu Yen Ophthalmology Hospital during Pacific Partnership 2022. Now in its 17th 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 Jacob Woitzel)