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

which states that an attack against one member-state will be considered an attack against all — effectively meaning that every NATO country will come to the defense of any NATO country in the ...

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

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

Last year, NATO’s outgoing Secretary-General Jens Stoltenberg said a record 23 of NATO’s 32 member nations had hit the military alliance’s defense spending target.

the latest indication that the frontline NATO nation is increasingly considering nuclear protection as fears of Russia grow. Duda made his appeal in an interview with the Financial Times published ...

Every NATO member agreed that the 9-11 attack was ... However, the commander violated his nation’s instructions and ordered his Battalion to hold several bridges that my unit had to cross ...

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

MADRID (AP) — European Union leaders on Friday downplayed skepticism from U.S. President Donald Trump about solidarity among NATO members ... the southern European nation were of a different ...