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

Ukrainian hackers gained access to a wide range of classified materials related to the submarine, including detailed ...

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

In a statement, the Russian Foreign Ministry said that Moscow “no longer considers itself bound” by its “previously adopted ...

Moscow blames U.S. missile deployments and “direct threats” for exiting the Cold War-era INF Treaty, deepening tensions as ...

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

This is a breaking news story and is being constantly updated by our reporters as the breaking news story develops ...

Kremlin spokesperson Dmitry Peskov warned against "nuclear rhetoric" after U.S. President Donald Trump ordered the deployment ...

The Kremlin has urged Donald Trump to be extremely “careful” after the American president said he’d ordered two nuclear ...

Tensions escalate between Washington and Moscow after US President Donald Trump deployed two US nuclear submarines closer to ...

Russia urged caution on Monday after US President Donald Trump said he would deploy two nuclear submarines following an online row with former Russian president Dmitry Medvedev. Trump said he had ...