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.

European leaders said any diplomatic solution must protect their and Ukraine's interests. Zelenskiy said any decisions taken ...

It is often forgotten that President Trump, who grew up during the Cold War, shows a keen interest in nuclear defense and ...

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

President Donald Trump has set Friday as a deadline for Russia's Vladimir Putin to agree to a ceasefire with Ukraine or face ...

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

The USS Maine, an Ohio-class ballistic-missile submarine, transits the Puget Sound in Washington state in March. Once it ...

The former Russian President has led calls for the US to enter Ukraine to get rid of "drug mercenaries" - days after he ...

President Trump is rattling the U.S.’s formidable nuclear saber amid his growing frustration with Russian President Vladimir ...

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