Polish Prime Minister Donald Tusk told parliament it was "the closest we have been to open conflict since World War Two." ...

By Alan Charlish, Lidia Kelly and Barbara Erling WARSAW/WYRYKI-WOLA, Poland (Reuters) - Poland shot down suspected Russian ...

Polish Prime Minister Donald Tusk said on Wednesday he had asked NATO to open consultations under Article 4 of the alliance's ...

A continent already on edge over the Ukraine war sees a Russian challenge to NATO readiness and to an America that wants to ...

NATO says it's bulking up its defensive posture on its eastern flank bordering Belarus, Russia and Ukraine with new equipment ...

Russia said Friday that peace talks with Kyiv were on 'pause' as President Volodymyr Zelensky warned that his Russian ...

The United States told the United Nations Security Council on Friday it would "defend every inch of NATO territory" after a ...

BRUSSELS (AP) — Since Russian President Vladimir Putin ordered the invasion of Ukraine in 2022, NATO has focused on trying to ...

The incursion was the first time alliance planes had engaged enemy targets in NATO airspace. Poland’s leader called it “a ...

Polish airspace has been violated multiple times since the beginning of Russia’s full-scale invasion of Ukraine in February ...

Russia pauses Ukraine negotiations as President Donald Trump faces bipartisan criticism in Congress for failing to act ...

WOHYN, Poland (AP) — Multiple Russian drones crossed into Poland in what European officials described Wednesday as a ...