Rolf Mützenich, former leader of the SPD parliamentary group in Germany's Bundestag, has criticised a "nuclear exchange" ...

President Trump is rattling the U.S.’s formidable nuclear saber amid his growing frustration with Russian President Vladimir ...

The Kremlin warned Monday against “nuclear rhetoric” after President Trump repositioned two nuclear submarines because of ...

President Donald Trump told reporters in Pennsylvania that two nuclear submarines are in the region to counter Russia ahead ...

Russia urged caution after Trump claimed he redeployed nuclear subs in response to provocative remarks by a senior Russian ...

President Trump confirms nuclear submarines are positioned in region as special envoy Steve Witkoff prepares to visit Russia ...

The Kremlin has tried to calm tensions in a feud between Trump and Medvedev that spiraled into nuclear threats.

Trump ordered two nuclear submarines to the "appropriate region" Aug. 1 after former Russian President Dmitry Medvedev ...

Donald Trump has now said two U.S. nuclear submarines are "where they have to be" — days after ordering their deployment ...

Russia has said that it no longer considers itself bound by the terms of the treaty it signed with the United States decades ...

The Kremlin downplays Donald Trump's nuclear sub move, urges caution in rhetoric after his clash with Dmitry Medvedev.