This report discusses Iran's foreign and defense policy and the reasoning behind it, as well as U.S. concerns regarding their power and nuclear weapon capability.

This report discusses the Iran nuclear agreement that was made on July 14, 2015 and the lifting of sanctions related to their nuclear weapons programs which occurred on January 16, 2016. It also outlines Iran's obligations under the agreement and Congressional discussion of adjustments to the agreement or withdrawal.

This report discusses the European Union's (EU's) resumption of business with Iran after the signing of the 2015 nuclear disarmament agreement which led to the lifting of nuclear related sanctions. It outlines rates of business and major investments in Iran by European companies and the effect possible U.S. re-imposition of sanctions against Iran may have on the market and U.S.-EU relations.

This report provides an overview of Iran's foreign policy, which has been a subject of numerous congressional hearings and of sanctions and other legislation for many years. The report analyzes Iranian foreign policy as a whole and by region.

This report discusses the reasons that Iran is considered a threat to U.S. security, including Iran's nuclear program, involvement with terrorist organizations, and involvement with neighboring countries' local governments. The report also discusses ways which the U.S. hopes to modify Iran's behavior with sanctions, and the effectiveness of these sanctions.

This report focuses on the United States' relationship with Iran and how the Obama Administration is handling prior administrations' economic sanctions against Iran. However, with subsequent negotiations yielding no firm Iranian agreement to compromise regarding their nuclear program, the Administration has focused on achieving the imposition of additional U.N., U.S., and allied country sanctions whose cumulative effect would be to compel it to accept a nuclear bargain.