As tensions rise in Eastern Europe, the nation's leader hints at a new military initiative that could redefine national ...

The Trump administration's warning last month that Europe must now take care of security in its own backyard raises troubling questions.

Confidence in America's role in safeguarding its allies in Europe is wavering, while Washington has launched into a trade war ...

"If confirmed, I will work tirelessly to strengthen the alliance, ensure the security of the American people and uphold our ...

Polish Prime Minister Donald Tusk says his government is working on a plan to prepare large-scale military training for every ...

NATO’s secretary general, in his first trip to the once-volatile Western Balkans, has underscored the alliance’s “steadfast ...

Uneasiness grows over continued U.S. support for the 75-year-old alliance as Trump casts doubt on support from other members ...

Under that article, should any NATO nation become the victim of an armed attack, the other members will consider it as an attack against all members and will "take the actions it deems necessary ...

NATO’s secretary general on Monday pledged the military alliance’s “unwavering” support for Bosnia’s territorial integrity ...

"If confirmed, I will work tirelessly to strengthen the alliance, ensure the security of the American people and uphold our nation's role ... he would visit every NATO member within his first ...