U.S. Marines with I Marine Expeditionary Force and Singapore Guardsmen with 7th Singapore Infantry Brigade conduct bilateral training during Exercise Valiant Mark 2023 at Camp Pendleton, California, Oct. 7-20, 2023. Valiant Mark 23 is an annual, bilateral training exercise conducted between the Singapore Armed Forces and I Marine Expeditionary Force, designed to enhance interoperability, improve combined arms and amphibious warfighting skills, and strengthen military-to-military relationships. (U.S. Marine Corps video by Lance Cpl. Logan Courtright)