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Russia's Commitment to Nuclear Arms Limits Post-New START Expiration

2/11/2026, 11:36:18 PM

Overview of the New START Treaty and Its Expiration

The New Strategic Arms Reduction Treaty (New START), signed in 2010 by then-U.S. President Barack Obama and Russian President Dmitry Medvedev, was the last significant arms control agreement between the two nuclear superpowers. It limited each country to 1,550 deployed nuclear warheads and 700 deployed missiles and bombers. The treaty expired on February 5, 2026, leaving the United States and Russia without any binding constraints on their nuclear arsenals for the first time in over fifty years, raising concerns about a potential new arms race.

Russia's Position on Nuclear Arms Limits

Following the expiration of New START, Russian Foreign Minister Sergey Lavrov stated that Russia would adhere to the treaty's limits as long as the United States does the same. Lavrov emphasized that the moratorium on exceeding these limits would remain in effect, contingent upon U.S. compliance. He expressed confidence that the U.S. would not abandon these limits in the foreseeable future, although he did not provide specific reasons for this belief. “We will act in a responsible and balanced way on the basis of analysis of the U.S. military policies,” Lavrov remarked.

U.S.-Russia Negotiations and Future Arms Control

Discussions between U.S. and Russian negotiators in Abu Dhabi indicated a mutual understanding of the need to engage in future arms control talks. Kremlin spokesman Dmitry Peskov confirmed that both parties recognized the importance of responsible positions regarding nuclear arms. However, any potential extension of New START's limits would need to be formal, as informal agreements in this context are deemed impractical.

Criticism and Concerns

The expiration of New START has sparked fears among critics, including U.S. Democrats and arms control advocates, that it may lead to an unchecked nuclear arms race. Concerns have been raised regarding the implications of a three-way arms race involving the U.S., Russia, and China, the latter of which has been rapidly expanding its nuclear arsenal. Analysts warn that without a treaty, both the U.S. and Russia may feel incentivized to modify their nuclear postures in ways that could erode mutual trust and complicate future arms control negotiations.

Verbatim Quotes

  • “The moratorium declared by the president will remain as long as the U.S. doesn't exceed these limits,” — Sergey Lavrov, Russian Foreign Minister
  • “We will closely monitor how things are actually unfolding,” — Sergey Lavrov, Russian Foreign Minister
  • “There is an understanding, and they talked about it in Abu Dhabi, that both parties will take responsible positions and both parties realize the need to start talks on the issue as soon as possible,” — Dmitry Peskov, Kremlin Spokesman

What's Next?

As both nations navigate the post-New START landscape, the focus will shift to establishing a new arms control framework. The U.S. has expressed a desire to include China in future negotiations, a move that Beijing has rejected. The ongoing discussions will likely shape the future of nuclear arms control and the strategic balance among the world's nuclear powers.