By Phil Stewart WASHINGTON, March 31 (Reuters) - Defense Secretary Pete Hegseth declined on Tuesday to reaffirm the U.S.

The more than four weeks of strikes on Iran has driven a wedge between the U.S. and many of its European allies in NATO.

Donald Trump has told The Telegraph he is strongly considering pulling the United States out of Nato after it failed to join ...

NATO members are dropping previous efforts to mollify Trump and instead are increasing resistance to his demands.

Secretary of State Marco Rubio issued a similar threat yesterday.

Article 5 of the North Atlantic Treaty states that an armed attack against one NATO member shall be considered an attack ...

"When we ask for additional assistance or simple access… we get questions or roadblocks or hesitation," US Defense Secretary Pete Hegseth said today when asked about US support to NATO's collective ...

Former NATO Commander Richard Shirreff says NATO is a defensive organization focused on the North Atlantic region, and that ...

Drones landing in NATO territory, spilling over from the war in Ukraine, have not so far been treated as attacks on the ...

NATO forces have intercepted another Iranian ballistic munition in Turkish airspace, the defense alliance and Ankara said.

NATO has rolled out new deterrence missions across Europe and the Arctic since early 2025. Business Insider visited all three ...

The remarks by Hegseth at a Pentagon briefing were extraordinary, given that collective defense lies at the heart of the NATO ...