The mutual-defense alliance has been central to Ukraine’s war against Russia, but the future is uncertain with President ...

As Washington seeks to resolve the war in Ukraine with peace negotiations, these maps show what each side in the conflict are ...

Europe appeased a German dictator and threw Czechoslovakia under the bus. Now Donald Trump’s men are in Munich hoping Ukraine ...

Bitterness has greeted suggestions that occupied territory will have to be ceded to Russia: “It’s like ripping off a man’s ...

In this negotiation between Russia and the United States, Ukraine would play no role, not even that of an observer.

Ukrainian President Volodymyr Zelenskyy is appealing to U.S. President Donald Trump’s history as a dealmaker, offering flattery as he seeks his leadership in negotiations that could end the ...

Ukraine would have a “very, very difficult” time surviving without U.S. military support to fend off Russia’s invasion, ...

Europeans have been receiving mixed messages on Ukraine from the Trump administration all week. Ukraine’s defenders say Russia is not serious about peace, pointing to a Russian drone that hit a ...

The Ukrainian president told NBC News' "Meet the Press" that he doesn't "want to think about" not having American support.

Alarmed that U.S. priorities lie elsewhere, some European countries are working on a plan to send troops to Ukraine to ...

If Russia’s plan to quickly defeat Ukraine failed, it’s fallback seemed more assured: a war of attrition in which the larger ...