Russia said on Tuesday it was expelling a British diplomat for spying - an accusation denied by London - in the latest blow ...

The secretary's warning came as Russia and China, two of nine nuclear-armed nations, are increasingly aligned with each other ...

A man is facing federal charges for allegedly trying to export aerospace gear from Oregon to Russia, the United States ...

Deterrence is impossible if U.S. strategic offensive forces cannot target the full range of enemy nuclear forces, ...

The United States introduced Ukraine war-related sanctions last week against 118 individuals and entities tied to Russia’s ...

The weirdly warm November weather will soon come to a crashing end, thanks to an air mass moving from the Laptev Sea north of ...

Türkiye said late on Monday it is in discussions with the United States to secure a Russia sanctions waiver so it can ...

Taylor Greene suggested the administration was trying to start a nuclear war, after sharing unconfirmed reports about maybe ...

Top diplomats from the Group of 7 nations tried to project unity on Ukraine while airing differences over Israel and ...

President Joe Biden's decision to loosen restrictions on the use of U.S.-supplied long-range missile systems could give ...

Putin signals to Biden that the U.S. and NATO allies can be targeted by Russian missiles that are almost impossible to ...

Russia is carrying out "genocidal activities" by laying landmines on Ukraine's territory, an official from Kyiv's defence ...