Yale University Library has recently purchased the Digital National Security Archive collection The United States and the Two Koreas: 1969-2000, a "collection of recently declassified records documenting the history of U.S. policy toward and relations with South and North Korea from the Nixon to the Clinton administrations. The records cover a wide range of issues, including foreign policy, defense policy, economic and trade relations, and intelligence assessments." Read more and access the documents through the Digital National Security Archive database.