This report discusses the Intermediate-Range Nuclear Forces (INF) Treaty between the U.S. and Russia which bans all land-based missiles with ranges between 500 and 5,500 kilometers. This report outlines the original treaty provisions and then discusses compliance concerns for both Russia and the U.S., as well as possible responses to the situation by the U.S.

This report discusses sanctions the U.S. imposes against Russia. The United States imposes sanctions on hundreds of Russian individuals and entities for aggression against Ukraine, election interference, malicious cyber activity, human rights violations, weapons proliferation, and other activities. Some Members of Congress are proposing additional sanctions in response to continuing objectionable behavior by the Russian government. One proposal is to sanction new debt issued by the Russian government. If enacted, U.S. investors would be prohibited from buying or trading new Russian sovereign debt.

This report discusses proposals to impose sanctions on Russian sovereign debt. The U.S. already imposes sanctions on Russia for aggression against Ukraine, election interference, malicious cyber activity, human rights violations, weapons proliferation, and other activities. The sovereign debt sanction would prohibit U.S. investors from buying or trading new Russian sovereign debt.

This report discusses the role of nuclear arms control in the U.S.-Soviet relationship, bilateral treaties and unilateral steps the United States took to alter its nuclear posture, and the role of arms control in the U.S.- Russian relationship.

This report discusses the security and human rights issues at 2014 Sochi Winter Olympics.

Congress passed the Nunn-Lugar amendment, authorizing U.S. threat reduction assistance to the former Soviet Union, in November 1991, after a failed coup in Moscow and the disintegration of the Soviet Union raised concerns about the safety and security of Soviet nuclear weapons. It has evolved from an emergency response to impending chaos in the Soviet Union, to a more comprehensive threat reduction and nonproliferation effort, to a broader program seeking to keep nuclear, chemical, and biological weapons from leaking out of the former Soviet Union and into the hands of rogue nations or terrorist groups, to a global program to address the threat of weapons of mass destruction. Analysts have debated numerous issues related to U.S. nonproliferation and threat reduction assistance. These include questions about the coordination of and priority given to these programs in the U.S. government, questions about Russia's willingness to provide the United States with access to its weapons facilities, questions about the President's ability to waive certification requirements so that the programs can go forward, and questions about the need to expand the efforts into a global program that receives funding from numerous nations and possibly extends assistance to others outside the former Soviet Union.