This report provides background on the agreement negotiated by Iran and six other countries (the United States, the United Kingdom, France, Russia, China, and Germany--collectively known as the P5+1) regarding Iran's nuclear program. They have finalized a Joint Comprehensive Plan of Action, (JCPOA) that attempts to ensure that Iran's nuclear program can be used for purely peaceful purposes, in exchange for a broad suspension of U.S. sanctions and a lifting of those sanctions imposed by the European Union (EU) and the United Nations. This report discusses the agreement and implications for U.S.-Iran relations.

This report discusses Iran's nuclear program and diplomatic efforts to forge a comprehensive agreement to keep that program peaceful.

This report discusses the nuclear agreement talks between Iran and the United States, the United Kingdom, France, Russia, China, and Germany--collectively known as the P5+1, which finalized an interim agreement ("Joint Plan of Action," JPA) requiring Iran to freeze many aspects of its nuclear program in exchange for relief from some international sanctions.

This report analyzes U.S. and international sanctions against Iran. U.S. sanctions have been a major feature of U.S. Iran policy since Iran's 1979 Islamic revolution, but U.N. and worldwide bilateral sanctions on Iran are a relatively recent (post-2006) development.