Estonia intelligence assessment reveals Russia rebuilding military for long-term conflict despite massive Ukraine losses, ...

A senior European intelligence chief says Russia cannot launch an attack on NATO this year or next but is planning to ...

Russian troops have advanced at a glacial pace in recent months, but gains in southern and eastern Ukraine could give Moscow ...

Russian President Vladimir Putin's foreign minister and close lieutenant, Sergey Lavrov, accused Trump on Monday of ...

There are fears of a new nuclear arms race brewing amid the emergence of a new world order.

Ukraine's air force said Russia launched 101 drones into the country overnight.

The shooting is the latest in a spate of attacks on senior military figures inside Russia, many of which have been blamed on ...

MOSCOW, Feb 9 (Reuters) - Russia remains open for cooperation with the United States but is not hopeful about economic ties ...

Oil and gas exports have sustained Russia's finances throughout its war against Ukraine. But as the fourth anniversary of the ...

International Olympic Committee bars a Ukrainian skeleton racer from wearing a helmet showing images of fellow athletes ...

Russia says it has identified three suspects involved in the shooting of high-profile military general Lt Gen Vladimir ...

The expiration of New START leaves U.S. and Russian nuclear forces unconstrained, raising risks of miscalculation and arms ...