The war with Iran is sucking up expensive U.S. air defense munitions that Ukraine desperately needs, putting future deliveries at risk and threatening Kyiv’s ability to counter Russian ballistic ...

Polish military jets were scrambled due to "the activity of the Russian Federation's long-range aviation" overnight.

Russia is massing troops along NATO's borders and expanding military units while giving them combat experience, creating the ...

BRUSSELS, March 5 (Reuters) - NATO allies will keep supporting Ukraine despite the situation in Iran, NATO Secretary General ...

NATO Secretary General ​Mark Rutte said alliance members agreed ​they would find ways to continue supporting Ukraine in its ...

The proliferation of drones above the battlefield in Ukraine is forcing NATO forces to reckon with their own vulnerabilities.

Germany has become the first NATO country to invite Ukrainian military instructors to prepare its army for a possible attack by Russia. Lieutenant General Lieutenant General Chris ...

European allies at NATO are brushing aside concerns that the United States has stepped back from its leadership role at the alliance. U.S.

NATO needs to use this time to prepare for a Russian resurgence in the Arctic, a top Norwegian military official told Business Insider.

As Trump focuses toppling Iran’s government, delaying Ukraine talks, some in Moscow say the Kremlin must achieve its goals militarily.

In the early weeks of Russia’s invasion, Ukraine urgently asked for fighter jets, and to many people the solution looked obvious: NATO countries had MiG-29s that Ukrainian pilots already knew how to ...