U.S. Marine Corps Capt. Philip Badrov, a field artillery officer, with Marine Rotational Force-Southeast Asia, and an Indonesian marine with 4th Marine Infantry Battalion, Pasmar 1, pose for a photo at a Joint Terminal Attack Controller Subject Matter Expert Exchange graduation during Keris Marine Exercise 2023 at Piabung Training Area, Sukabumi, West Java, Indonesia, Dec. 7, 2023. Keris MAREX is a bilateral exercise led by the U.S. Marine Corps and Indonesia Marine Corps to promote military interoperability and maritime domain awareness capabilities, strengthen relationships, and expand military capabilities among participating forces. MRF-SEA is a Marine Corps Forces Pacific operational model that involves exchanges with subject matter experts, promotes security goals with Allies and partners, and positions I MEF forces west of the International Date Line. (U.S. Marine Corps photo by Cpl. Savannah Norris)