Andreas Kluth, Columnist

A Decision Tree for Biden If Putin Goes Nuclear

One question is how to retaliate against a Russian nuclear strike. Another is whether to announce it clearly or vaguely, publicly or privately.

Don’t. Or else.

Photographer: Drew Angerer/Getty Images

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Russian President Vladimir Putin doesn’t want to use nuclear weapons, just as he doesn’t want to still fight his “special military operation” against Ukraine. But he is still fighting — because he’s unable to win. That also means he might yet drop a nuke, as he once again threatened this week. The US and its allies — and Putin’s putative friends in China and elsewhere — need to decide now how they’d react.

For Putin, nuclear escalation wouldn’t be a way of snatching victory from the jaws of defeat, but of snatching survival — political or even physical — from the maw of oblivion. Unlike democratic leaders, he has no way to retire gracefully after all the damage he’s done. As a quack historian of the Tsars, he knows that his end could be messy.