"Rhetoric sometimes turns into action in unpredictable ways," a former senior U.S. arms control official told Newsweek.

Just one nuclear arms pact between Moscow and Washington is still standing: New START, which experts say is on the ropes and ...

American nuclear forces consist of ballistic missile submarines, land-based intercontinental ballistic missiles, and bomber ...

President Donald Trump’s trusted foreign envoy Steve Witkoff landed in Moscow early on Wednesday after the Kremlin requested ...

The Kremlin says Russian President Vladimir Putin is holding talks with U.S. President Donald Trump’s special envoy Steve ...

As we remember the devastating toll of Hiroshima and Nagasaki, Trump and Putin's dangerous nuclear posturing threatens to ...

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The first official statement from the Kremlin about Trump’s move seemed to distance Russian President Vladimir Putin from ...

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

In 1987, U.S. President Ronald Reagan and Soviet Union leader Mikhail Gorbachev signed an agreement known as the Intermediate-Range Nuclear Forces (INF) Treaty, which banned missiles with ranges ...

Trump speaks to Zelensky as US to decide on Russia sanctions today - Putin unlikely to give in to Trump’s Friday deadline to ...