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

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

Dmitry Medvedev has traveled a long way from his time as Russian president, when he once stood beside then-US President ...

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

Russian policy” for driving Russia to scrap the Cold War-era moratorium on nuclear missiles. In his latest online clash with ...

In a warning to Russia, President Donald Trump said Friday he’s ordering the repositioning of two U.S. nuclear submarines ...

US President Donald Trump said that he moved two nuclear submarines into positions after Russian Deputy Chairman of the ...

Donald Trump has revealed that two US nuclear submarines are now positioned "closer to Russia" following a tense exchange ...

Medvedev, who served as both the President and Prime Minister of Russia, earlier this week warned Trump that any ultimatums ...

A war of words erupted on Thursday between US President Donald Trump and former Russian President Dmitry Medvedev, after ...

President Trump issued a warning early Thursday morning to former Russian President and Prime Minister Dmitry Medvedev after ...

Former Russian president Dmitry Medvedev, who is currently serving as deputy chair of the security council of the Russian ...