The nuclear dimension has been a key aspect of the Russo-Ukrainian War since its onset in February 2014. Behavior in this war, not just of Moscow and Kyiv but of other states as well, has been conditioned by Russia’s possession and Ukraine’s lack of weapons of mass destruction. Russia holds the world’s largest arsenal of nuclear warheads, while Ukraine has no weapons of mass destruction (WMD). Since 2014, Moscow has repeatedly reminded the world of its destructive nuclear power. In November 202