Former President Dmitry Medvedev, who often issues threats on social media, told the world to "expect further steps" ...

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

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

The Kremlin tried Monday to defuse tensions caused by remarks from one of Russia’s top officials that led President Trump to ...

Russian former President Dmitry Medvedev blamed NATO countries on Monday for the abandonment of a moratorium on short- and ...

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

“Putin uses Medvedev as a tool to express statements related to nuclear weapons, he doesn’t want to discredit his own good ...

Russia has formally abandoned the landmark INF Treaty on nuclear missiles, prompting fresh threats from former President ...

After an online spar with Russia's deputy chairman of Russia's Security Council and former president, Dmitri Medvedev, ...