“The idea that you can use foreign assistance as a lever to influence the behavior of countries is not a not new one,” Mr. Chollet said. “But this is bluster that other countries will see right through.”
Mr. Trump has threatened to hold up aid to Pakistan if it does not cooperate more with the United States on counterterrorism operations. During the 2016 presidential election, he warned that the United States might pull out of NATO because it shouldered an unfair burden in paying for the alliance.
It was also not the first time that Ms. Haley has used this language at the United Nations. Soon after taking her post, she said, “You’re going to see a change in the way we do business.” The United States, she said, would back its allies and expected their backing in return. “For those who don’t have our back,” she added, “we’re taking names.”