More On North Atlantic Treaty Organization - NATO

90 airmen have begun their new NATO support mission at Romania's 71st Air Base in Campia Turzii.

There are now about 4,000 U.S. troops deployed to Afghanistan, a U.S. defense official said, and the number is dropping.

The American presence on Polish soil plays a key role in safeguarding the West against the Kremlin's hostilities

In addition to harsh weather and rough terrain, Marines training in Norway also have to navigate a language barrier.

America's oldest bombers will fly across all 30 NATO countries in a mission meant to showcase solidarity with allies.

The Marine Corps will overhaul its mission in Norway this fall, swapping its yearlong presence for shorter stints.

The date for the move, as well as the location in Poland, has not been announced, but it will take place in 2021.

The Army is assuring partner nations that U.S. troops won’t take on a police function.

The high-profile case of alleged murder that has stretched on nearly five years and demanded decisions by top officials.

"Not in 40 years have U.S. assurances to NATO been more necessary or more important to our standing in the world."