The Russian Il-20 did not file a flight plan for its "reconnaissance mission" in international airspace, Poland's military ...

Poland launched fighters and an early warning aircraft, and put its ground air defenses on "the highest state" of alert.

As China and Russia try to weaken NATO nations through cyberattacks, the alliance is responding with plans for better ...

Lithuania accuses Belarus and Russia of a "deliberate escalation of hybrid warfare" as balloons shut down major airport.

NATO and U.S. allies try to assuage fears over bolstering Russia as the Pentagon announces a U.S. troop reduction in eastern ...

BRUSSELS — The U.S. confirmed on Wednesday that it will reduce its troop presence on NATO’s borders with Ukraine but shed no ...

The future of Ukraine and Russia, of European security, and of US-Russian relations now all hang on a few small half-ruined towns in the northwestern part of Donetsk province. Indeed, given the ...

The Russian test launch of an intercontinental ballistic missile and a nuclear-powered torpedo capable of triggering ...

U.S. troops withdrawing from Romania spark Republican opposition amid Russia-Ukraine war tensions and concerns over weakened ...

Hi, this is Asami Terajima reporting from Kyiv on day 1,346 of Russia's full-scale invasion of Ukraine. Today's top story: ...

The Eastern Flank Defense Line envisions that in a future fight, NATO will blunt any Russian offensive with an unmanned zone ...

Origin Robotics has products in Ukraine and is building with defending NATO in mind. It says Ukraine shows that simpler ...