The threat comes as President-elect Donald Trump has vowed to end the war and Western allies suggest that negotiations to do so could begin this winter.
The Oreshnik missile is seen by U.S. officials more as an attempt at intimidation than a game-changer on the battlefield.
Russia could launch its lethal new intermediate-range ballistic missile against Ukraine again soon, the Pentagon said ...
Ukraine struck a southern Russian port on the Azov Sea with missiles and triggered a fire at an oil depot in the western ...