Servicemembers assigned to Pacific Partnership 2026 (PP26) and members of the Quang Tri Sub-department of Irrigation and Disaster Prevention visit Left-bank Le Ky River Dike System during a disaster management field training exercise in Quang Tri, Vietnam, July 2, 2026. The field training exercise focused on sharing subject matter expertise on local infrastructure and technical knowledge to support flood mitigation and community resilience in the region. Now in its 22nd iteration, the Pacific Partnership series is the largest annual multinational humanitarian assistance and disaster management preparedness mission conducted in the Indo-Pacific. Pacific Partnership works collaboratively with host and partner nations to enhance regional interoperability and disaster response capabilities, increase security and stability in the region, and foster new and enduring friendships in the Indo-Pacific. (U.S. Navy photo by Chief Mass Communication Specialist Paolo Peredo)