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

Russia said on Monday that everyone should be "very, very careful" about nuclear rhetoric, responding to a statement by U.S.

Former Russian president Dmitry Medvedev has become embroiled in a tense back-and-forth on social media that prompted U.S.

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

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

US President Donald Trump has said that US nuclear submarines are near Russian territory after earlier saying he would make ...

Comments made by Russian Security Council Chairman Dmitry Medvedev on Thursday spurred President Donald Trump to reposition ...

President Donald Trump said he's ordered two nuclear submarines to move in the "appropriate regions" in response to recent ...

President Donald Trump issued a rare threat of nuclear escalation on Friday, saying he had ordered two nuclear submarines to ...

The U.S. president said that words ‘can often lead to unintended consequences.’ ...

President Donald Trump has ordered the repositioning of two U.S. nuclear submarines. Friday's decision comes after what he ...

President Donald Trump said Friday he's ordering the repositioning of two U.S. nuclear submarines because of "a threat" from ...