Donald Trump Jr, the eldest son of the U.S. president, met Serbia's President Aleksandar Vucic in Belgrade on Tuesday, Vucic said in a post on Instagram. In the post, Vucic, who has repeatedly backed ...

His comments reflect the stark turnabout at the White House with the return of President Trump, who has publicly denigrated the NATO alliance ... secret atomic bomb program during World War ...

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

NATO Secretary-General Mark Rutte said on Tuesday the alliance is committed to its peacemaking mission in Kosovo and urged ...

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

NATO will not let a security vacuum develop in Bosnia and Herzegovina at this time of crisis but political leaders should ...

Visit to Sarajevo comes after Bosnian Serb leaders bar federal judicial authorities and police from Republika Srpska.

Trump has discussed with aides the possibility of calibrating America’s NATO engagement in a way that favors members of the alliance that spend a set percentage of their gross domestic product ...

NATO's Article 5 was invoked only once -- after the 9/11 attacks on the US. President Donald Trump on Thursday questioned if NATO allies would come to the aid of the United States in the event of ...

He also suggested the U.S. might abandon its commitments to the alliance if member countries don't meet defense spending ...

President Trump on Thursday suggested the United States may not defend NATO allies that have not contributed enough to defense spending, casting doubt on a core aspect of the alliance.