The leaders reaffirmed their “ironclad commitment” to NATO’s collective defense clause, Article 5. In recent years, Trump had sowed seeds of doubt about whether the U.S. — NATO’s most powerful member — would come to the aid of any ally under attack.

Allies are poised to pledge to more than double their defense spending to reach a target the president pushed for earlier this year.

President Donald Trump took center stage at the NATO summit in the Netherlands today, touting his brokered ceasefire between Iran and Israel that seems to be holding, as well as the defense spending commitment that he secured from NATO allies — a “monumental win for the United States” as Trump called it.