The Royal Thai Armed Forces’ Strategic Studies Center of the National Defense Studies Institute (NDSI) recently hosted the fifth Senior Security Studies Program (SSSP). The intensive, one-week course for senior Thai security sector leaders was held in Bangsaen, Chonburi, and focused on the impact of regional changes and the capacity of leaders and institutions to manage those changes. Two faculty members from the Daniel K. Inouye Asia-Pacific Center for Security Studies (DKI APCSS) once again participated in the course.