Which started a while back. Still has a way to go but it started about a decade ago with hard numbers on materiel as well as just training and expansion. Trump's action might change the amount spent but he didn't start this. That started under Obama.
"I welcome what [NATO] Secretary General Stoltenberg yesterday called an 'unprecedented rise' in defense spending across our European and Canadian allies, who have added more than $600 billion for defense since the Defense Investment Pledge was made in 2014, including a real increase of 11% in defense spending in 2023 alone," Austin said in today's statement. "The secretary general projects that in 2024, 18 allies will spend at least 2% of their GDP on defense — a major improvement over 2014, when only three hit that target. Any ally not spending at least 2% of GDP on defense this year should have plans to swiftly meet that target."
Austin said he was pleased by the progress the U.S. and allies made at today's meeting of NATO defense ministers in Brussels and underscored the importance of the alliance to U.S. security.