Putin ‘not joking when he talks about potential use of tactical nuclear weapons’, says Biden Popular Trending Putin ‘not joking when he talks about potential use of tactical nuclear weapons’, says Biden admin October 7, 2022 NEW YORK/KYIV: Russian President Vladimir Putin’s threat to use nuclear weapons in Ukraine has brought the world... Read More Read more about Putin ‘not joking when he talks about potential use of tactical nuclear weapons’, says Biden