'Make NATO great again': Hegseth pushes European allies to step up defense efforts

"NATO should pursue these goals as well," Hegseth told NATO members in Brussels on Thursday. "NATO is a great alliance, the most successful defense alliance in history, but to endure for the future, our partners must do far more for Europe's defense."  

"We must make NATO great again," he said.  

As of 2023, the U.S. spent 3.3% of its GDP on defense spending - totaling $880 billion, according to the nonpartisan Washington, D.C.-based Peterson Institute for International Economics. More than 50% of NATO funding comes from the U.S., while other allies, like the United Kingdom, France and Germany, have contributed between 4% and 8% to NATO funding in recent years. 

NATO comprises more than 30 countries and was originally formed in 1949 to halt the spread of the Soviet Union. 

Hegseth pointed to former President Dwight D. Eisenhower, who advocated for a strong relationship with European allies. But he noted that eventually Eisenhower felt that the U.S. was bearing the burden of deploying U.S. troops to Europe in 1959, according to the State Department's Office of the Historian. Eisenhower reportedly told two of his generals that the Europeans were "making a sucker out of Uncle Sam." 

Hegseth said that he and Trump share sentiments similar to Eisenhower's. 

"This administration believes in alliances, deeply believes in alliances, but make no mistake, President Trump will not allow anyone to turn Uncle Sam into Uncle Sucker," Hegseth said.

"We can talk all we want about values," Hegseth said. "Values are important, but you can't shoot values, you can't shoot flags, and you can't shoot strong speeches. There is no replacement for hard power. As much as we may not want to like the world we live in, in some cases, there's nothing like hard power."

Meanwhile, the Trump administration has come under scrutiny for the negotiations, fielding criticism that Ukraine is being pressured to give in to concessions after Hegseth said on Wednesday that it isn't realistic for Ukraine to regain its pre-war borders with Russia. 

"Putin is gonna pocket this and ask for more," Brett Bruen, director of global engagement under former President Barack Obama, told Fox News Digital. 

Michael McFaul, ambassador to Russia under the Obama administration, also shared concerns in a social media post on X on Wednesday, claiming that Trump was delivering Russia a "gift." 

But Hegseth said he rejected similar accusations. 

"Any suggestion that President Trump is doing anything other than negotiating from a position of strength is, on its face, ahistorical and false," Hegseth said Thursday. 

Russia invaded Ukraine in February 2022, and Trump vowed on the campaign trail in 2024 that he would work to end the conflict if elected again. 

Fox News' Emma Colton and Morgan Phillips contributed to this report.