The New York Times reported that senior Russian military leaders had recently discussed the timing and methods for potentially using tactical nuclear weapons in Ukraine. This report contributed to heightened concern among US officials and allied capitals.

Senior Russian military leaders recently discussed when and how Moscow might use tactical nuclear weapons in Ukraine.

The report on Russian nuclear discussions contributed to heightened concern in Washington and allied capitals.

Russian military leaders discussed how and when Moscow might use tactical nuclear weapons in the war in Ukraine.

The conversations alarmed the Biden administration because they showed frustration over battlefield setbacks.

U.S. officials had no evidence that Russians were moving nuclear weapons or preparing for a strike.