(Washington Examiner) NATO’s secretary general agreed on Wednesday that President Trump’s call for other members to boost their defense spending under the military alliance is having an effect, and promised that other NATO members would soon be chipping in more.

Trump was in Belgium Wednesday to keep up his complaint that other NATO members are “not paying what they should,” and said it’s an “unfair burden” to the U.S.

NATO Secretary General Jens Stoltenberg agreed.

“We all agree that we have to do more,” he said in a joint appearance with Trump. “I agree with you that we have to do make sure that our allies are investing more. And last year was the biggest increase in defense spending across Europe and Canada in that generation.”

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