NEW YORK: Senior Russian military leaders recently had conversations to discuss when and how Moscow might use a tactical nuclear weapon in Ukraine, contributing to heightened concern in Washington and allied capitals, according to multiple senior American officials.
Publishing the story, New York Times in its latest report claimed that President Vladimir V. Putin was not a part of the conversations, which were held against the backdrop of Russia’s intensifying nuclear rhetoric and battlefield setbacks.
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But the fact that senior Russian military leaders were even having the discussions alarmed the Biden administration because it showed how frustrated Russian generals were about their failures on the ground, and suggests that Mr. Putin’s veiled threats to use nuclear weapons might not just be words.
Still, American officials said they had seen no evidence that the Russians were moving nuclear weapons into place or taking other tactical measures to prepare for a strike.
U.S. officials would not describe the scenarios the military leaders considered for use of a nuclear weapon. However, William J. Burns, the C.I.A. director, has previously said that Mr. Putin’s “potential desperation” to extract a victory in Ukraine and setbacks in the war could lead Russia to use one.
The NYT said that John F. Kirby, a National Security Council official, declined to comment on “the particulars of this reporting.”
“We’ve been clear from the outset that Russia’s comments about the potential use of nuclear weapons are deeply concerning, and we take them seriously,” Mr. Kirby said. “We continue to monitor this as best we can, and we see no indications that Russia is making preparations for such use.”
The Pentagon estimates that Russia has a stockpile of as many as 2,000 tactical nuclear weapons, which are designed to be used on battlefields to overwhelm conventional forces. No tactical nuclear weapon has ever been used in combat, but one could be deployed any number of ways, including by missile or artillery shell.
Tactical nuclear weapons carry lower yields and are meant to be used at shorter ranges than the warheads carried on intercontinental ballistic missiles.
