CRS reports are valuable sources of information on important issues concerning Iran and several other countries. These reports are written by specialists in the field and are used frequently by scholars in many disciplines. This particular report from 2007 addresses U.S. concerns and policy reponses related to Iran.
Volume E-4 of the Foreign Relations Series focuses on Iran and Iraq covering the years from 1969-1972.
"The Foreign Relations of the United States series presents the official documentary historical record of major U.S. foreign policy decisions and significant diplomatic activity. The series, which is produced by the State Department's Office of the Historian, began in 1861 and now comprises more than 350 individual volumes. The volumes published over the last two decades increasingly ...
The International Data Base from the U.S. Census Bureau offers summaries for different countries. This page provides demographic indicators, population pyramids, and detailed demographic tables for Iran. This is very useful to get a quick country summary.
The U.S. Department of State is a good resource for information on various countries. This Web site provides links to a brief summary of the Iran, press releases, important documents, Congressional testimonies, photo gallery, etc. Human Rights Reports and Terorrism Reports for Iran can also be accessed via the links provided.
This page from the U.S. Department of the Treasury gives information on the various sanctions imposed on Iran. This is divided into several sections that focus on issues such as, an overview of the sanctions, the executive orders, statutes, the code of federal regulations, federal register notices, etc.
The Embassy of the United States, Belgium, provides information on America's relations with Iran. This is a great resource for terrorism and foreign policy issues related to Iran.