Ukraine’s President Volodymyr Zelenskyy appointed the head of military intelligence Kyrylo Budanov as his new chief of staff ...

The Kremlin leader kept his speech short, spoke only briefly about the fighting in Ukraine, and did not mention U.S.-mediated ...

Vladimir Putin has fueled 'doomsday' fears as he touts unstoppable nuclear torpedo that could 'swallow everything.' ...

Vladimir Putin has shown off his "unstoppable" nuclear-tipped missile system in public for the very first time. Footage from ...

Russia released video on Tuesday of what it said was the deployment of its nuclear-capable hypersonic Oreshnik missile system ...

Trump "very angry" over alleged Ukrainian drone strike on Putin's residence. Follow Newsweek's live blog for the latest ...

A number of long-classified NSA files were recently made public, following a lawsuit that forced the declassification of ...

After the New START treaty expires in February, there will be no cap on the number of US and Russian nuclear weapons - but ...

From missile showcases to repeated red lines, Putin’s nuclear warnings are losing their power. This analysis looks at why the ...