Russian President Vladimir Putin of Russia began ramping up his nuclear rhetoric this fall, raising the specter that he could use such a weapon in Ukraine. As Putin was making threats, senior Russian generals were discussing the circumstances when they might possibly use a tactical nuclear weapon, The New York Times reported.
U.S. officials said they have seen no movement of Russian nuclear weapons and do not believe that the Russian government has decided to detonate such a device. But as Russia suffers setbacks on the battlefield, even talk about using one has raised alarm.
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