In unusually direct criticism, former NATO insiders say the alliance is being shaped to reflect Donald Trump's priorities.

The path forward requires setting aside both illusions and grievances at a time when security guarantees must be earned rather than assumed. In this emerging reality, Eastern European nations can ...

The European Commission says 18 EU countries have so far applied for billions of euros from a new defense fund aimed at ...

Estonia’s defense chief said any decision to withdraw US troops from Europe would be discussed with NATO as leaders in the region brace for potential unilateral action later this year.

The best candidate, at least for the near term, has granular understanding of existing forces and informal links to suppliers ...

As the front lines froze, and air defenses got better, Russia and Ukraine pivoted away from close bombing runs to standoff ...

Business Insider got access to a NATO AWACS flight for an eight-hour surveillance mission over Eastern Europe.

NATO's commitment to spend five percent of GDP on defense by 2035 was meant to unify the alliance, but it's revealing ...

Business Insider flew aboard the decades-old aircraft during a recent surveillance mission. NATO plans to replace the E-3 in ...

U.S. tariff agreement sealed over the weekend has been described as a “dark day” for Europe and even a capitulation to ...

"I am very open to having a public debate about the future of Austria's security and defense policy," Austria's Foreign ...

As Europe continues to fight rising inflation and geopolitical instability, the United Kingdom stands out from the rest of ...