The deployment is Moscow’s first move of such warheads shorter-range less powerful nuclear weapons that could potentially be used on the battlefield outside Russia since the fall of the Soviet Union. President Alexander Lukashenko has confirmed that Belarus is taking delivery of Russian tactical nuclear weapons, some of which he said were three times more powerful than the atomic bombs the US dropped on Hiroshima and Nagasaki in 1945. Can Russia nuke Ukraine if the special military operation escalates ?