New START Treaty Expires, Leaving U.S. and Russia Without Nuclear Limits
As the New START treaty between the U.S. and Russia comes to an end, for the first time in over fifty years, there are no constraints on the nuclear arsenals of the world’s two largest atomic powers. This development raises concerns among arms control advocates who fear that this lack of regulation may prompt a new arms race.
Why It Matters
The expiration of the New START treaty marks a significant shift in global nuclear dynamics. The absence of formal limitations on nuclear weapons poses risks not only to U.S.-Russia relations but also may undermine the security assurances provided to American allies, particularly in Europe, as tensions with other nations such as China continue to escalate.
Key Developments
- The New START treaty, signed in 2010, limited each country to 700 deployed intercontinental ballistic missiles and restricted the number of nuclear warheads to 1,550.
- The treaty included extensive verification measures, though on-site inspections were halted during the COVID pandemic and have not resumed.
- In 2021, the treaty was extended for another five years, but U.S. Secretary of State Marco Rubio announced it is viewed as outdated.
- Concerns are growing regarding China’s expanding nuclear arsenal, with predictions that it may exceed 1,000 warheads by 2030.
- Some U.S. allies, such as Norway, express decreased confidence in American nuclear assurances, urging a reassessment of European defense strategies.
Full Report
The End of an Era
The New START treaty came into effect in 2011, initiated by former President Barack Obama and then-Russian President Dmitry Medvedev. Its implementation helped maintain strategic stability between the two nations by stipulating significant limitations on their nuclear capabilities.
Former White House Press Secretary Jen Psaki emphasized the treaty’s importance to U.S. national security. However, after U.S. and Russian leaders agreed to extend the treaty in 2021, the landscape has dramatically changed. Today, Secretary of State Marco Rubio characterized the existing agreement as "no longer fit for purpose," arguing that genuine arms control efforts in the modern era must encompass both Russia and the increasingly influential nuclear stockpile of China.
Growing Concerns About China
China’s nuclear arsenal, historically a fraction of those held by America and Russia, is projected to grow significantly in the coming years. The U.S. Department of Defense forecasts that by 2030, China’s nuclear capabilities could surpass 1,000 warheads, including tactical nuclear weapons. While Beijing maintains that its stockpile is adequate for national security, its expanding capabilities are causing concern in Washington.
Erosion of Trust Among Allies
The uncertainty surrounding U.S. nuclear policy has caused some allies to express doubts about American commitments to mutual defense, particularly in Europe. Lt. Col. Johannes Kibsgaard of the Norwegian Armed Forces has highlighted how recent diplomatic tensions have undermined the credibility of U.S. security assurances. He advocates for enhanced European defense measures, suggesting that European nations may need to increase their own military readiness independent of U.S. support.
Context & Previous Events
The New START treaty was designed to foster trust and transparency between the nuclear superpowers. It included stringent verification measures and allowed for bilateral data exchanges and notifications. However, these verification mechanisms have faltered, particularly during the pandemic when inspections were suspended.
The evolving geopolitical landscape poses new challenges as other nations, such as China, expand their nuclear arsenals, creating pressures that the original framework of the New START treaty may no longer adequately address.
