Comment on Russia fires back at Trump's plan to pull U.S. out of nuclear arms treaty

U.S. - CBSNews.com, CBS News: Nation
Sun, 10/21/2018 - 7:08pm

Russia fires back at Trump's plan to pull U.S. out of nuclear arms treaty

Russia's Deputy Foreign Minister Sergei Ryabkov told state media it "would be a very dangerous step" to leave decades-old treaty