This report discusses U.S. sanctions against Iran and the 2016 Joint Comprehensive Plan of Action (JCPOA) nuclear agreement which led to the lifting of sanctions based on nuclear proliferation in Iran. The bulk of the report outlines the various sanctions against Iran and their current implementation status, international efforts to bring about compliance, and their effects. Recent discussions regarding President's Trump announcement that the U.S. was decertifying the nuclear agreement and the possibility of reinstating certain sanctions are also discussed.

This report focuses on the United States' relationship with Iran and how the Obama Administration is handling prior administration's economic sanctions against Iran. The Obama Administration's policy approach toward Iran has contrasted with the Bush Administration's by attempting to couple the imposition of sanctions to an active and direct U.S. effort to negotiate with Iran on the nuclear issue. That approach was not initially altered because of the Iranian dispute over its June 12, 2009, elections. However, with subsequent negotiations yielding no firm Iranian agreement to compromise, since early 2010 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.