"We just need to work through the practical consequences," U.S. ambassador to NATO, Matthew Whitaker, said earlier this week.

Finland, which shares hundreds of miles of border with Russia, joined NATO two years ago, swiftly followed by neighboring Sweden.

British Foreign Secretary David Lammy stated that the U.K. aims to increase defense spending to 2.5 percent of GDP by 2027.

Satellite imagery has revealed an increase in Russia's military activity near its border with Finland signaling its intention ...

NPR's Leila Fadel speaks with Fiona Hill, senior fellow with the Brookings Institution, about Russia's military buildup along its borders with NATO members.

NATO foreign ministers are debating a US proposal to increase defense spending to 5% of GDP amid growing concerns over Russia ...

A post-war European peacekeeping force in Ukraine without U.S. involvement could trigger “the de facto end of NATO,” a former ...

Russia is quietly expanding its military influence in North Africa, with Algeria becoming a key part of its strategy.

President Trump has downplayed concerns that Russia’s ambitions extend ... emphasized that Russia’s military should prepare for confrontation with NATO. In contrast, President Vladimir Putin ...

Russia’s battlefield strength in Ukraine has started to wane and it could run into serious shortages of manpower and weaponry by next year, even as President Donald Trump retreats from pressure on ...

Military leaders, from Russia to the US, caution against this behavior. NATO needs to pay attention Russia's faster, improved kill chain means that Western forces bracing for the possibility of a ...