Russia's increased nuclear threats: How will NATO respond? | DW News HD

Days after launching his invasion of Ukraine, Russian President Vladimir Putin put his strategic nuclear arsenal on high alert -- a warning to the west not to interfere. Analysts believe the risk of an all-out nuclear war is low. Instead, Putin might be tempted to use tactical nuclear weapons in Ukraine - smaller weapons designed to cause more limited devastation. How likely is that - and how would the west respond? Subscribe: https://www.youtube.com/user/deutschewelleenglish?sub_confirmation=1 For more news go to: http://www.dw.com/en/ Follow DW on social media: ►Facebook: https://www.facebook.com/deutschewellenews/ ►Twitter: https://twitter.com/dwnews ►Instagram: https://www.instagram.com/dwnews Für Videos in deutscher Sprache besuchen Sie: https://www.youtube.com/dwdeutsch #nuclearthreat #Russia #war