Iran: U.S. Concerns and Policy Responses.

The article reports on the concerns of the U.S. government about Iran and the policy responses of the administration of U.S. President Barack Obama. It describes the political regime structure of Iran and looks at the country's political stability and opposition. It examines the strategic capabilities of Iran and its weapons of mass destruction programs. It discusses the relations of Iran with the Persian Gulf States and its support for terrorist and militant groups like Hamas and Hezbollah.