Service members who deployed in Iraq and Afghanistan during the post-9/11 era are beginning to retire, according to multiple military outlets. The articles frame this transition as a leadership and institutional challenge: determining which experiences and lessons from recent conflicts should be preserved and how they should be passed to the next generation of commanders.

Across the sources, the central focus is not on specific policy decisions or controversies, but on the broader implications of a changing force. As veterans leave uniformed service, organizations must decide how to capture operational knowledge, doctrine, and lessons learned in ways that remain relevant as warfare evolves. The reports raise the question of what knowledge remains useful and how it is incorporated into training and command decisions for future missions.

In presenting the issue, the outlets point to the timing of retirement within the post-9/11 cohort and emphasize the need for effective inheritance of experience—so that institutional learning continues even as personnel with firsthand experience are no longer in place.