The Kremlin says it has adapted its nuclear doctrine and that the changes will be "formalised as necessary" - as Moscow issues a fresh signal of its displeasure over Washington's decision to allow ...

A Russian lawmaker calls President Biden's decision to let Ukraine fire U.S. missiles deep into Russia a "very big step ...

Oil prices edged up on Tuesday, extending the previous day's rally driven by a halt in production at Norway's Johan Sverdrup ...

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.

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

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

President-elect Donald J. Trump’s pick to be the director of national intelligence has raised alarms among national security ...

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

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 ...

"And so instead, we've seen an increase in what intelligence officials have been calling the asymmetric response of Russia." ...

Ukraine’s expanded firepower gives the nation a chance to hold on to the sliver of Russian territory it has been controlling since its successful incursion into the Kursk region in the summer of ...