The National Security Archive offers declassified U.S. government documents, research tools, and analysis on national and international security topics.
Access declassified U.S. government documents
The National Security Archive is an online resource that collects and publishes declassified U.S. government documents related to national and international security. You can browse a wide range of historical materials, including intelligence reports, briefing books, and research findings that provide insight into key global events and policies.
Whether you're a student, journalist, researcher, or just curious about history, the site makes it easy to explore official documents and expert analysis. Its organized collections and regularly updated postings help you find information on everything from Cold War events to recent developments. If you want to dive deeper into world affairs using primary sources, this archive is a valuable place to start.
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