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.

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

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

FOX Business' Stuart Varney reacted to President Biden giving Ukraine's military the green light to use American-made ...

Russia said Tuesday Ukraine had fired US-supplied long range weapons at a border area following approval from Washington ...

The war in Ukraine has hit the 1000-day mark. On February 24, 2022 – Russia invaded Ukraine – since then, hundreds of ...

The Kremlin warns Kyiv's use of such missiles would mark an escalation in the conflict, hours after Joe Biden gives the green light.

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 ...

Kyiv has not yet spoken out on the attack, but it comes just two days after the Biden administration gave Ukraine the green light to use the longer-range American weapons inside Russia. • President ...