A National Intelligence Estimate (NIE) represents the U.S. intelligence community’s most authoritative and coordinated written assessment of a specific national-security issue.
CIA NIE: Iraq's Weapons of Mass Destruction Program's (October 2002)
DNI NIE: Trends in Global Terrorism: Implications for the United States (April 2006)
DNI NIE: The Terrorist Threat to the US Homeland (July 2007)
DNI NIE: Prospect for Iraq's Stability: Some Security progress but Political Reconciliation Elusive (August 2007)
National Intelligence Council NIE - Iran: Nuclear Intentions and Capabilities (November 2007)
CRS Report for Congress: Intelligence Estimates: How Useful to Congress? (December 14, 2007)
CIA Center for the Study of Intelligence: The Making of an NIE