U.S. Issues Stark Warning To Russia After Alleged Ukrainian Coup

Secretary of State Antony Blinken amplified his warning against a Russian invasion of Ukraine, saying "a single additional Russian force" entering Ukraine "in an aggressive way" would result in a severe response by the U.S. and its allies.
NBC News Digital is a collection of innovative and powerful news brands that deliver compelling, diverse and engaging news stories. NBC News Digital features NBCNews.com, MSNBC.com, TODAY.com, Nightly News, Meet the Press, Dateline, and the existing apps and digital extensions of these respective properties. We deliver the best in breaking news, live video coverage, original journalism and segments from your favorite NBC News Shows.