As geopolitical tensions rise, this video investigates whether the European Union has the military readiness, political will, ...

NATO chief Mark Rutte is pushing the Allies to swiftly build up their jet fighters and missiles to avert an all-out war with ...

It’s one sentence that could launch a world war—or prevent one. Article 5 is NATO’s ultimate safeguard, and its greatest risk ...

European nations are the leading buyers of American-made weapons. The bottomless need for armaments to help Ukraine fight ...

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

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

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

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

While there are currently no plans for Austria to seek membership in NATO, the foundation for joining the alliance may already be in place.

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

“Looking at it from a prism of history, you can go back before President Eisenhower and talk about the fact that the US had a ...

The defense alliance of 32 countries is planning to invest billions in its security over the coming decade. But it’s a splurge that some European NATO members, saddled with huge debt burdens, can ...