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

In a statement Monday, the Russian Foreign Ministry linked the decision to efforts by the U.S. and its allies to develop ...

Russia ended its moratorium on deploying medium and short-range nuclear missiles on Sunday, citing NATO actions after U.S.

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

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

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 ...

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

As the Cold War neared its end, the United States and the Soviet Union agreed a landmark treaty in 1987 to scrap all ...

"Putin will stop killing people if you get energy down another $10 a barrel. He's going to have no choice because his economy stinks," Trump said Tuesday.