What was the strategic rationale behind Trump's nuclear submarine move? | DW News

US President Donald Trump said he ordered two nuclear submarines to "appropriate regions" after what he called "foolish and inflammatory" statements from the former President of Russia, Dmitry Medvedev. Charles Kupchan, Senior Fellow at the Council on Foreign Relations, explains why he thinks that the world is witnessing "nuclear saber-rattling on both sides." For more news go to: http://www.dw.com/en/ Follow DW on social media: ►Instagram: https://www.instagram.com/dwnews ►TikTok: https://www.tiktok.com/@dwnews ►Facebook: https://www.facebook.com/deutschewellenews/ ►Twitter: https://twitter.com/dwnews Für Videos in deutscher Sprache besuchen Sie: https://www.youtube.com/dwdeutsch Subscribe: https://www.youtube.com/user/deutschewelleenglish?sub_confirmation=1 #Russia #Trump #submarines