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

BERLIN — Russia will no longer abide by a defunct treaty prohibiting the deployment of intermediate-range missiles, the ...

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 ...

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 ...

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 ...

By Jack Phillips Contributing Writer President Donald Trump on Monday confirmed that U.S. nuclear submarines are “in the ...