Russia Issues New Nuclear Warning to US at UN: ‘Suicide Venture’ NewsweekPutin draws a nuclear red line for the West USA TODAYRussia rattles the nuclear sabre again, as Ukraine devastates its munitions Al Jazeera EnglishPutin’s Nuclear Doctrine Isn’t His Worst Threat BloombergWest should not ‘fight to victory’ against nuclear state, Russian FM says at UN Kyiv Independent