President Vladimir Putin on Tuesday signed a revised nuclear doctrine declaring that a conventional attack on Russia by any ...

Career Putin-backer Dmitry Medvedev said World War Three is "already here" while claiming in a statement that Joe Biden's ...

The Kremlin warned Monday that President Joe Biden's decision to let Ukraine strike targets inside Russia with U.S.-supplied ...

Russian President Vladimir Putin on Tuesday approved an updated nuclear doctrine, saying that Russia could consider using ...

Russian President Vladimir Putin has signed a revised nuclear doctrine declaring that a conventional attack on Russia by any ...

President Vladimir Putin has approved Russia's updated nuclear doctrine to share the country's nuclear deterrence with its allies—mirroring NATO's "attack on one member is an attack on all" doctrine.

A Russian lawmaker calls President Biden's decision to let Ukraine fire U.S. missiles deep into Russia a "very big step ...

LONDON -- Kremlin spokesperson Dmitry Peskov told journalists that new changes to Russia's nuclear weapons doctrine signed by President Vladimir Putin on Tuesday mean "the ... a direct clash between ...

KYIV, Nov 19 (Reuters) - Ukraine marked 1,000 days on Tuesday since Russia's full-scale invasion, with weary troops battling on numerous fronts, Kyiv besieged by frequent drone and missile strikes, ...

President-elect Donald J. Trump’s pick to be the director of national intelligence has raised alarms among national security ...

Vladimir Putin has warned that allowing U.S. weapons to strike inside Russia would make the United States a direct party to the conflict.