Nuclear weapons have served a vital purpose in America’s National Security Strategy for the past 70 years. They are the foundation of our strategy to preserve peace and stability by deterring aggression against the United States, our allies,
and our partners.
While nuclear deterrence strategies cannot prevent all conflict, they are essential to prevent nuclear attack, non-nuclear strategic attacks, and large-scale conventional aggression. In addition, the extension of the U.S. nuclear deterrent to more than 30 allies and partners helps to assure their security, and reduces their need to possess their own nuclear capabilities.
Following the Cold War, the United States reduced investments in our nuclear enterprise and reduced the role of nuclear weapons in our strategy. Some parts of America’s strategic nuclear Triad of bombers, sea-based missiles, and land-based missiles are over 30 years old, and much of our nuclear infrastructure dates to the World War II era. At the same time, however, nuclear-armed adversaries have expanded their arsenals and range of delivery systems.
The United States must maintain the credible deterrence and assurance capabilities provided by our nuclear Triad and by U.S. theater nuclear capabilities deployed abroad. Significant investment is needed to maintain a U.S. nuclear arsenal and infrastructure that is able to meet national security threats over the coming decades.