Since the Cuban missile crisis, the idea of all-out nuclear war in Europe has been almost unthinkable. And many Western commentators have dismissed Putin’s recent threats of nuclear blackmail as scare tactics. But we should not be so confident in our assessment argues nuclear expert Keir Lieber. If the West doesn’t tone down it’s rhetoric of a decisive military victory against Russia, we could be heading for catastrophe in Europe.

Many analysts believe that the danger of Russian nuclear weapons use against Ukraine or NATO has receded. Occasional escalatory threats by Russian President Vladimir Putin have been largely dismissed as scare tactics by Western officials, who remain confident that nuclear deterrence will hold under most plausible circumstances.

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