Poland scrambled fighter jets and put air defense and radar reconnaissance systems on "the highest state of readiness" ...

NATO Secretary-General Mark Rutte refused after speaking with President Donald Trump to weigh in on a U.S. plan to end Russia ...

NATO Secretary-General Mark Rutte said after talks with U.S. President Donald Trump on Thursday that the United States and ...

U.S. President Donald Trump reiterated on April 25 that he believes Ukraine's desire to join NATO triggered Russia's ...

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Some US allies are highly alarmed by the framework the Trump administration is pushing to end the Ukraine war and Europeans ...

There are "multiple options for Russia to test the cohesion of the alliance," the ex-head of NATO's Multinational Corps ...

"The UK is unshakeable in its commitment to NATO," British armed forces minister, Luke Pollard, said in a statement.

The Kremlin said it reserves the right to use nuclear weapons if it faces aggression by Western countries. Overnight, Moscow ...

The incident marked at least the third time in a week that Russian aircraft had been intercepted in the region.

The fourth meeting between Russian President Vladimir Putin and President Trump’s special envoy Steve Witkoff brought the ...

By Darya Tarasova, Ivana Kottasová, Nick Paton Walsh and Sophie Tanno, CNN (CNN) — US President Donald Trump said Russia and ...