We’ve got to get faster at staying competitive with the technology that’s changing,” Sgt. Maj. of the Army Michael Weimer told NBC News.

Ukrainian President Zelenskyy conditions Putin meeting on Trump-brokered plan, as U.S. policy shift rattles European allies.

NATO’s mission was noble, its achievements real. But the world has moved on. It’s time to ask: Does NATO serve any purpose ...

The jet took off from Rotterdam, Netherlands, before flying over the Baltic Sea to Moscow, a Flightradar24 tracker shows. It ...