AdvertisementPutin on Tuesday signed major changes to Russia's nuclear doctrine. The Kremlin said the changes were directed at Ukraine's ability to use US-supplied weapons in strikes on Russia. President Vladimir Putin approved an update to Russia's nuclear doctrine, widening the scenarios in which it would consider a strike. They build on a series of nuclear threats Putin has issued since the beginning of the full-scale war in Ukraine, though none have come to pass. The new doctrine also expands the circumstances for the potential use of nuclear weapons.

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Persons: Putin, Biden, Vladimir Putin, Sitara Noor, Dmitry Peskov, Volodymyr Zelenskyy, Joe Biden, Alexander Gabuev, Donald Trump's, Sinéad Baker Organizations: Kremlin, Lowy Institute, Carnegie Russia Eurasia Center, NATO Locations: Russia, Ukraine, Kyiv