A national security advisor serves as the chief advisor to a national government on matters of security. The advisor is not usually a member of the government's cabinet but is usually a member of various military or security councils.
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Last revised Jul 20, 2026
National security advisor
A national security advisor serves as the chief advisor to a national government on matters of security. The advisor is not usually a member of the government's cabinet but is usually a member of various military or security councils.