Updated May 2025 The Intermediate-Range Nuclear Forces Treaty (INF, or The Treaty Between the United States of America and the Union of Soviet Socialist Republics on the Elimination of Intermediate-Range and Shorter-Range Missiles) was signed on December 8, 1987, and entered into force on June 1, 1988. The treaty required parties to eliminate nuclear and […]
Fact Sheet: The Treaty on Open Skies
Updated June 2021 The Treaty on Open Skies allows for states party to the treaty to conduct unarmed observation flights over the territory of other states to foster inter-military transparency and cooperation. The United States, Canada, and 22 European countries including Russia signed the treaty in Helsinki on March 24, 1992. The United States Senate […]
Fact Sheet: Understanding the New START Agreement
Updated February 2024 Background The United States and Russia signed the New Strategic Arms Reduction Treaty (New START) on April 8, 2010. The United States ratified the treaty on December 22, 2011 and it entered into force on February 5, 2011. The Russian Federation extended the treaty on January 27, 2021 and the United States […]
Fact Sheet: 2015 Iran Nuclear Deal: Correcting Misconceptions
Updated February 2022 1. Misconception: The Iran Deal included a U.S. payment of $150 billion to Iran The Facts: The money that Iran receives from complying with the agreement is not a direct payment from the U.S. government. Instead, the funds are Iranian foreign assets, which the international sanctions regime prevented Iran from accessing. Under […]
Fact Sheet: The United States Nuclear Arsenal Costs and Constraints
What are we building? The United States is planning to spend up to $1 trillion to maintain and overhaul its nuclear arsenal by rebuilding each leg of the nuclear triad and aspects of its accompanying infrastructure. The plans include, but are not limited to, a new nuclear cruise missile, a modified gravity bomb, a new […]
