The strikes, which were the latest in Russia’s almost daily attacks on the Ukrainian power grid as bitter winter temperatures ...

Poland scrambled fighter jets and an early warning aircraft, and put its ground air defenses and radar systems on "the ...

Russian strikes on Ukraine overnight killed one person, wounded 17 and caused emergency power outages across the country, ...

Russian President Vladimir Putin is now believed to be more dug in than ever, according to a recent intelligence assessment.

Ukrainian President Volodymyr Zelensky said Kyiv is working with its partners in the "Coalition of the Willing" to draw up a ...

Ukraine's European allies said frozen Russian assets needed to be used quickly to fund support for Kyiv, one of several ...

By holding nuclear drills and boasting about the successful test of a pioneering nuclear-powered cruise missile, Russian ...

BRUSSELS — The U.S. confirmed on Wednesday that it will reduce its troop presence on NATO’s borders with Ukraine but shed no ...

Russian jets violated NATO airspace over Lithuania for 18 seconds during suspected refueling exercise. Nation's president ...

A meeting between Donald Trump and Vladimir Putin was scrapped after Moscow sent a memo outlining tough preconditions for ...

Russia appears to have been deterred by NATO's firm response last month to incursions into Polish and Estonian airspace, but ...

His goals are to scare, exhaust and divide Europeans, causing them to question their support for Ukraine and undermine its ...