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

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

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

Donald Trump remarked that NATO was weakened before his involvement. Speaking from the Oval Office on Friday, the U.S.

The F-35 Joint Strike Fighter program has served as a core component of the transatlantic alliance for years. Cracks are beginning to appear in a decades-long effort by America to be NATO’s go-to ...

NATO Secretary-General Mark Rutte is praising President Donald Trump for motivating fellow transatlantic alliance members to ...

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

PRISTINA, Kosovo — In his first trip to the once-volatile Western Balkans, NATO’s secretary general Tuesday underscored the ...

Trump has said he supports Article 5, but he has never been a fan of NATO. In his first term as president, he suggested the U ...

The argument between President Trump and his Ukrainian counterpart caused damage to an alliance at the heart of the post-World War II order.

A NATO research group has been examining some of the most potentially catastrophic scenarios facing the alliance, including a possible Russian attack. The NATO Defense College in Rome looks for ...

NATO chief Mark Rutte, who leads the world’s most powerful military alliance, is finding himself sitting in the backseat. France and the United Kingdom are going straight to President Donald ...