The military intelligence agencies of Ukraine and many NATO nations produce their own estimates of Russian casualties. They ...

Changes to Russia's nuclear doctrine have been drawn up and will be formalised as necessary, the Kremlin said on Tuesday, ...

The president-elect's pick to be the director of national intelligence has raised alarms among national security officials.

Russia condemned the Biden administration’s decision to let Ukraine strike Russian territory with U.S.-supplied long-range missiles, warning it escalates the war significantly.

Oil prices retreated on Tuesday after the previous day's rally driven by halted production at Norway's Johan Sverdrup ...

Slovak Prime Minister Robert Fico sharply criticized President Biden’s decision to allow Ukraine to strike inside Russia, ...

Washington must also lead the way in better connecting NATO with U.S. allies in Asia, a task made all the more urgent by the ...

Western sanctions are straining Russia’s military-industrial complex, as demonstrated by the prolonged refit of the Admiral ...

It is common to hear Trump described as isolationist, but such rhetoric is undercut by established facts and prior Republican ...

Hungary’s foreign minister is criticizing U.S. President Joe Biden’s decision to authorize Ukraine to use missiles supplied ...

President Joe Biden’s decision to let Ukraine strike targets inside Russia with U.S.-supplied long-range missiles is being ...

Hungary's foreign minister lashed out on Monday at U.S. President Joe Biden's decision to authorize Ukraine to use missiles supplied by Washington to strike dee ...