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New START Treaty Faces Uncertain Future Amid Growing Tensions

2/1/2026

45 5 Full Breakdown

Center

Trump's Nuclear Dilemma

The New START treaty between the United States and Russia expires February 5, 2026.
U.S. President Donald J. Trump has not committed to extending the treaty, while Russian President Vladimir Putin proposed a one-year extension.
Experts warn that without a new agreement, both sides could act on worst-case assumptions, destabilizing security.
Costs to modernize the U.S. nuclear arsenal could fuel an arms race with Russia and China.

Right

US-China AGI Rivalry

The United States and China are in an escalating race for artificial superintelligence (AGI), described as “Cold War 2.0.”
The race could be winner-takes-all.
The first to achieve AGI could neutralize the rival's capabilities and erode the second-strike capability central to mutually assured destruction (MAD).
Experts warn that fear of loss may drive preemptive actions and risk catastrophic outcomes.

History

Historical Context

The New START treaty, signed on April 8, 2010, aimed to reduce U.S. and Russian nuclear arsenals to 1,550 warheads each, following the significant reductions of the 1991 START I treaty. As the treaty approaches its 2026 expiration, concerns grow over a potential return to Cold War tensions, which could escalate military spending and destabilize global security.

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Trump's Nuclear Dilemma

The New START treaty between the United States and Russia expires February 5, 2026.
U.S. President Donald J. Trump has not committed to extending the treaty, while Russian President Vladimir Putin proposed a one-year extension.
Experts warn that without a new agreement, both sides could act on worst-case assumptions, destabilizing security.
Costs to modernize the U.S. nuclear arsenal could fuel an arms race with Russia and China.

1 / 3