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

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

Did former Russian President Dmitry Medvedev warn President Donald Trump that he should not think that "the Mossad alone has ...

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

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

President Donald Trump and Russian President Vladimir Putin's once-friendly relationship has unraveled amid ongoing conflict ...

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

President Donald Trump's deadline is here for Russia's Vladimir Putin to agree to a ceasefire with Ukraine or face secondary ...

Tension between the U.S. and Russia has escalated this week as Trump and Medvedev have exchanged harsh statements.

After Trump threatened to send two nuclear ballistic missile submarines (SSBNs) into Russian territory, President Vladimir ...