Most of Donald Trump’s success in politics has stemmed from his reputation as a savvy dealmaker. In Trump’s first administration, it became obvious that his idea of dealmaking consisted of willingly succumbing to flattery by malevolent actors and ineffectually bellowing at allies. At first, allies depended upon the professional diplomatic and national security apparatus to continue to run things in spite of Trump’s erratic behavior and belligerence. Europe met Trump’s recently renewed demands for Greenland with a collective sigh, and trading partners have shrugged off the latest tariffs.” Over the years, world leaders have had varying reactions to American presidents of both parties.