Russia on Wednesday stated it was now not sure by limits on the variety of nuclear warheads beneath the bilateral New START treaty, which is about to finish Thursday after the Trump administration did not observe up with negotiations. Moscow vowed to behave “responsibly” as its final nuclear treaty with the US expires, sparking fears of a brand new arms race.
https://www.france24.com/en/europe/20260204-russia-no-longer-bound-by-nuclear-arms-limits-as-treaty-with-us-ends