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

A Norwegian P-8A "Poseidon" flew close to Russia's major submarine hubs in the Murmansk region before heading to the ...

Russian President Vladimir Putin's war in Ukraine and President Trump's tough stance on NATO have 'energized' the alliance ...

Russia’s arms production has significantly ramped up, but NATO still holds key advantages in modern artillery systems and ...

The US ambassador to NATO said China needed to be “called out for their subsidizing” of Russia’s war in Ukraine as the Trump ...

Another attempt at peace talks between Ukraine and Russia is on the horizon amid Russia's continuous assault on Ukraine.

The country of Russia bombarded the Eastern European nation of Ukraine overnight ahead of a scheduled Monday Ukraine Defense ...

It is a pivotal moment in Ukraine as Kyiv announced it will hold another round of peace talks with Russia on Wednesday. It's ...

You might want to call Vladimir and say, ‘Hey, friend, we are still buying stuff from you, but you have got to get serious ...

Poland's scrambling of aircraft comes amid heightened tensions across the alliance's eastern flank over Russia's aggression.

The Kremlin said on Tuesday that NATO was on a path of rampant militarisation and bent on portraying Russia as a "fiend of hell" in order to justify committing to a big increase in member states' ...