The Importance of Arms Control in a World Without Limits
On February 5, a significant arms control treaty between the United States and Russia came to an end. The New Strategic Arms Reduction Treaty (New START) had been a crucial agreement that limited the deployed long-range nuclear arsenals of both countries to 1,550 weapons. However, tensions arose between the two nations, particularly after Russia’s invasion of Ukraine in 2022.
Despite the rocky relationship, Russia initially suspended its participation in the treaty as a form of leverage to deter US aid to Ukraine. The United States, under President Trump, rejected Russia’s offer to voluntarily abide by the terms of the treaty after its expiration, signaling a breakdown in communication and cooperation.
With the expiration of New START, the world now faces a more dangerous scenario without legal constraints on nuclear weapons. The risk of an arms race between the United States and Russia looms large, increasing the potential for a nuclear conflict.
The Role of Arms Control in Reducing Nuclear Risk
Arms control agreements have historically played a vital role in reducing the risk of nuclear war, especially during times of heightened tensions between major powers. These agreements have established mechanisms that serve to decrease the likelihood of conflict:
- Transparency and Confidence Building: Verification regimes provide transparency into opposing arsenals, increasing confidence in treaty compliance and reducing the risk of misinterpretation of military activities as preparations for a nuclear strike. The expiration of New START removes a critical rule that allowed for the monitoring of national technical means of verification.
- Norm Setting: Arms control agreements help define how nuclear-armed countries should behave, setting standards that can be upheld by the international community even without legal obligations. For example, the Comprehensive Test Ban Treaty established a norm of no nuclear testing.
- Crisis Management: Negotiations open up lines of communication between nations, reducing the risk of escalation during a crisis. Formalized channels of communication, such as the nuclear risk reduction center and hotlines, provide early warning signals of potential conflict.
- Limiting Deployed Weapons: Arms control agreements have been successful in reducing the size of US and Russian nuclear arsenals, thereby preventing a destabilizing arms race that would drain resources on military spending.
- Limiting or Eliminating Capabilities: Historical arms control treaties have placed restrictions on destabilizing nuclear technologies, such as the elimination of mid-range missiles and limits on missile defense systems.
Moving Forward in a World Without Limits
The expiration of New START highlights the urgent need for the United States and Russia to prioritize arms control negotiations and seek a follow-on treaty. While arms control is not a perfect solution to the nuclear threat, it can significantly reduce the risk of nuclear war and provide stability and predictability in international relations.
It is crucial for both nations to voluntarily abide by the limits set by New START and work towards a new agreement that further reduces nuclear arsenals. In a world without nuclear arms control, the risk of conflict is significantly higher, emphasizing the importance of continued dialogue and cooperation between major powers.
