Ukraine has not been invited to a key meeting between American and Russian officials in Saudi Arabia this week to decide what ...

The Soviets ended up winning the Winter War, but it was a Pyrrhic victory for Moscow. U.S. secretary of defense Pete ...

Top U.S. and Russian officials have had their most extensive high-level engagement since Moscow sent troops into Ukraine ...

This difference is not likely to be resolved during the Donald Trump administration, so the coming years will be complicated.

The photographs are stirring: images of children purportedly killed in the Russia-Ukraine war, their faces staring out from banners in city squares in ...

Russia and the U.S. agreed Tuesday to start working toward ending the war in Ukraine and improving their diplomatic and ...

China and Russia’s 2022 proclamation of a “no limits” partnership with “no ‘forbidden’ areas” has had a far-reaching effect.

Secretary of State Marco Rubio’s meeting with his Russian counterpart in Riyadh on Tuesday marked a major shift in U.S.

Ukrainian President Volodymyr Zelensky looks rattled by the abrupt change of attitude coming from the White House, though ...

The United Kingdom is boosting Ukraine's air defense with the Gravehawk system, which is designed to transform Soviet-era ...

Russia on Tuesday demanded NATO scrap its 2008 promise to one day give Ukraine membership of the U.S.-led NATO military ...

Both sides said no date had been set for a meeting between the US and Russian presidents, which the leaders say they want.