Trump again casts doubt on his commitment to NATO

US President Donald Trump speaks after signing executive orders in the Oval Office of the White House in Washington, DC on March 6, 2025. (Photo by Mandel NGAN / AFP)

WASHINGTON, United States — President Donald Trump on Thursday renewed doubts over his commitment to the NATO alliance, saying countries that aren’t spending adequately on their militaries don’t deserve defense.

“If they don’t pay, I’m not going to defend them,” he told reporters.

Trump has frequently questioned whether the United States — by far the biggest military in the transatlantic alliance and ultimate guarantor of Europe’s security since World War II  should continue its central role in NATO.

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The Republican, who began his second term in January, doubled down on his criticism that some NATO members do not spend enough on their defense budgets and overly rely on the United States.

“They should be paying more,” he said.

Trump was responding to reporters after NBC News reported earlier Thursday that he is considering a plan to calibrate US military support in a way that favors member countries that spend a higher proportion of more of their GDP on defense.

Countries deemed to be underspending might not be defended if attacked, according to the reported plan.

This would weaken NATO’s core Article 5 which stipulates that any member attacked will be defended by all the others.