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

Escalating tensions between Ukraine and Russia sent investors rushing into safe havens such as gold and Treasurys on Tuesday.

Ukrainian troops have launched an attack against a Russian border region with six US long-range missiles, Moscow has said. It ...

Russian leader Vladimir Putin shows no signs of backing down in its war on Ukraine, regardless of what Donald Trump claims.

Vladimir Putin has signed a law that permits a nuclear response if Russia is attacked by Western long-range missiles. The ...

Officials say a third Russian strike in three days on a civilian residential area in Ukraine has killed at least 12 people, ...

A decree signed by the Russian leader, though long-planned, came days after President Biden authorized the use of ...

President Vladimir Putin on Tuesday formally lowered the threshold for Russia’s use of its nuclear weapons, a move that ...

Russian President Vladimir Putin has revised the country’s nuclear doctrine, responding to U.S. President Joe Biden’s recent ...