politics

February 6, 2026

End of Russia-US nuclear accords: on Feb 5 world left without New START Treaty

The expired agreement between Moscow and Washington came into effect in 2011

End of Russia-US nuclear accords: on Feb 5 world left without New START Treaty

TL;DR

  • The New START treaty, which imposed limits on Russian and US strategic nuclear weapons, expired on February 5.
  • For the first time in half a century, there are no mandatory limitations on the strategic arsenals of Russia and the United States.
  • Russia suspended its participation in the treaty in February 2023, citing US actions and the need to account for NATO nuclear powers' arsenals.
  • Russia has proposed adhering to the treaty's quantitative restrictions for another year if the US reciprocates, but has not received a formal response.
  • Russia is modernizing its nuclear arsenal and does not intend to succumb to provocations or engage in an arms race.
  • The US has expressed a desire for further arms reductions, potentially including China, and sees a multilateral approach as necessary.
  • Russia views the US lack of a constructive response to its proposals as a deliberate stance.