Former NATO Supreme Allied Cmdr. Wesley Clark weighed in on a report that President Trump’s administration is considering ...

Trump, famously critical of the alliance the U.S. had led for decades, has already cast doubt across Europe on how reliable ...

Former Senate Republican Leader Mitch McConnell (Ky.) warned on Thursday that the Trump administration would significantly ...

President Trump is on a collision course with Republican defense hawks over the question of whether the United States should ...

The only other countries in the Nato alliance with any serious intelligence capabilities of which to provide Ukraine are the ...

The director of a NATO research group told BI the crisis scenario she's most worried about at present.

NATO continues to prepare for military exercises involving the United States this year and beyond, the alliance said.

Fighter jets from NATO countries intercepted two long-range U.S. heavy bombers in intensive Arctic drills, as tensions ...

President Trump said Thursday that NATO had to remain “strong” — as the military alliance’s top official praised him for ...

warned on Thursday that the Trump administration would significantly weaken NATO if the United States were to give up military leadership of the alliance for the first time in its 75-year history.

PAUL B. STARES is General John W. Vessey Senior Fellow for Conflict Prevention at the Council on Foreign Relations, where he ...

Kay Bailey Hutchison: renegotiating military and economic positions with NATO allies at the same time is detrimental to US ...