Ukrainian President Volodymyr Zelenskyy on Friday warned that the world should prepare for Russia to use nuclear weapons as part of its ongoing assault.
When asked if he is worried that Russian President Vladimir Putin might use a so-called tactical nuclear weapon on Ukraine, Zelenskyy told CNN's Jake Tapper: "Not only me—I think all of the world, all the countries, have to be worried because... it can be not real information, but it can be truth."
