Story perspectives

Nuclear Tensions Rise as New START Treaty Expires

2/10/2026

Summary

Story summary

The expiration of the New START treaty leaves the United States and Russia without nuclear arms control for the first time in decades.
U.S. President Donald Trump urges a treaty including China, which expands its arsenal but remains reluctant to negotiate.
Dmitry Medvedev, a Russian official, says U.S. demands hinder agreements.
The Bulletin of the Atomic Scientists sets the Doomsday Clock at 85 seconds to midnight, reflecting heightened nuclear tensions.

History

Historical Context

The expiration of the New START treaty in February 2026 marked a pivotal moment in nuclear arms control, echoing the significant reductions achieved during the Cold War, particularly the 80% cut in arsenals under START I in 1991. President Trump's push to include China in future negotiations reflects the changing geopolitical dynamics as China expands its nuclear capabilities, underscoring the urgent need for renewed dialogue to prevent escalation.

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Story summary

The expiration of the New START treaty leaves the United States and Russia without nuclear arms control for the first time in decades.
U.S. President Donald Trump urges a treaty including China, which expands its arsenal but remains reluctant to negotiate.
Dmitry Medvedev, a Russian official, says U.S. demands hinder agreements.
The Bulletin of the Atomic Scientists sets the Doomsday Clock at 85 seconds to midnight, reflecting heightened nuclear tensions.

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