Army Col. Cory J. Delger, deputy chief of staff, U.S.

Army Col. Cory J. Delger, deputy chief of staff, U.S. Army Japan, G-3, briefs a group of senior Army leaders and U.S. diplomats, Dec. 10, 2019, at Camp Asaka, Japan. The topic of discussion for Delger was Yama Sakura 77, a command post exercise involving thousands of service members from the U.S., Japan, Australia and Canada. YS 77 focuses on the development and refinement of bilateral planning, coordination, and interoperability. (U.S. Army photo by Sgt. Austin Fox/Released)