During Donald Trump’s first term, he made clear that he wanted his foreign policy to be as unpredictable as possible, stating: “I don’t want them to know what I’m thinking.”
With the US’s recent attack on Iran, Trump certainly kept everyone in suspense. While US enemies may not have known what Trump was thinking, the problem was neither did US allies nor US legislators. Trump apparently did not bother to inform his own vice-president, J.D. Vance, when he had made the decision.
Trump has portrayed this as a strength, that he is the only one capable of getting certain things done in foreign policy because his unpredictability and risk-taking behaviour gives him more leverage.