"We just need to work through the practical consequences," U.S. ambassador to NATO, Matthew Whitaker, said earlier this week.

Andriy Portnov, an ex-Ukrainian politician and formerly top aide to former President Viktor Yanukovych, was shot dead ...

The Russian and Ukrainian positions are far apart, and absent US sticks and carrots, there seems little prospect they will ...

DEIR AL-BALAH, Gaza (AP) — Israeli strikes continued to pound the Gaza Strip Wednesday, despite a surge in international ...

How much is the American contribution to Europe's security worth? The International Institute for Strategic Studies (IISS) ...

As peace talks ramp up, experts and officials are already working on a looming post-war threat: the potential large-scale ...

Is President Donald Trump’s heavy-handed approach to a ceasefire deal in Ukraine weakening U.S. credibility without yielding ...

Ukrainian President Volodymyr Zelenskiy said on Wednesday he had spoken by telephone to NATO Secretary General Mark Rutte, ...

The United States and its allies have imposed broad economic penalties on Russia over its war in Ukraine. As the conflict ...

The Vatican has a long history of conflict mediation, with varying degrees of success. An effort by the pope to end the war ...

Ukraine has a sizable minority of Russian speakers, largely in the east. They also overwhelmingly blame Russia for hostilities.

The Russians are "trying to avoid giving anything because they are very, very hard-nosed negotiators," one analyst told NBC News.