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

Part of the agreement involves a commitment to buy American oil and gas. Over the course of the Russia-Ukraine war, now in ...

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

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

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

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

European NATO members’ armed forces are operating at just half the strength required by the bloc, the EU’s top defense official has warned, stressing the need to reduce dependence on US suppliers to ...

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

General Christopher Donahue, commander of U.S. Army Europe and Africa, said allies could seize Kaliningrad "in a timeframe ...

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 ...

This year's NATO summit opens Tuesday, attended by a disengaged United States, which seems bent on fighting its own battles, rather than helping European allies with the increased threat from Russia.