Here's what it's like on an air base in Lithuania, on Russia's doorstep, where Spanish jets are deployed to support NATO air policing operations.

"The Russian people are increasingly feeling the effects of the Kremlin's continued prioritization of the Russian defense industrial base."

Nato considers joint operation and intelligence sharing in Arctic region, in face of Trump’s threats to seize Greenland for ‘protection’

NATO chief Mark Rutte says U.S. versus Danish control of Greenland was not discussed in his talks with President Donald Trump, which led to an agreement on new Greenland "framework."

Negotiations between the U.S., Denmark and Greenland will continue, a NATO spokesperson said Wednesday, following President Trump’s announcement that he had reached the “framework of a future deal” with NATO Secretary-General Mark Rutte.