Russia’s former President Dmitry Medvedev on Monday accused NATO countries for the abandonment of the moratorium on the nuclear treaty.

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

Russian policy” for driving Russia to scrap the Cold War-era moratorium on nuclear missiles. In his latest online clash with ...

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

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

Moscow downplayed President Trump's announcement that he'd ordered two nuclear submarines to "the appropriate regions" after ...

Mr. Trump's special envoy, Steve Witkoff, is headed to Moscow this week ahead of a deadline on a Ukraine ceasefire.

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

President Donald Trump confirmed Sunday that two U.S. nuclear submarines have been deployed "in the region" near Russia, ...

Ukrainian spies may have just dealt a major blow to the security of Russia's nuclear submarine fleet, revealing sensitive ...

Russia urged caution after Trump claimed he redeployed nuclear subs in response to provocative remarks by a senior Russian official.