Welcome Seminar XXI alumni. Here you can catch up on recent sessions, find fellow alumni, update your contact information, and find alumni-specific announcements.
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25th Anniversary Video
Hear past and present organizers reflect on over 25 years of the Seminar XXI Program and its impact on the national security policy community.
2026–2027 SESSION DATES
Look and plan ahead.
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Find out who attended and the national security topics discussed.
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