On March 20, 2007, Dr. Dunn presented the findings of the SAIC report, Foreign Perspectives on U.S Nuclear Policy and Posture: Insights, Issues and Implications. report was sponsored by the Advanced Systems and Concepts Office (ASCO) of the Defense Threat Reduction Agency. The report covers foreign perceptions of U.S. nuclear posture and policy since the 2001 Nuclear Posture Review (NPR).