Preparing for the Unimaginable: Putin's Nuclear Threats

"Putin spokesman refuses to rule out use of nuclear weapons if Russia faced an 'existential threat' — CNN 3/23/22

"Putin ally warns of nuclear dystopia due to United States" — Reuters 3/24/22

"U.S. Makes Contingency Plans in Case Russia Uses Its Most Powerful Weapons" — The New York Times 3/23/22