Mr. Trump never really wanted to attend the Group of 7 meeting, but aides pressed him to go even as they feared it would be a disaster because he was being forced to do something he did not want to do. He rebelled by showing up late and leaving early.
He arrived 18 minutes late for a Saturday session on gender equality and did not bother putting his headphones on for translation when President Emmanuel Macron of France spoke. At some points, Mr. Trump closed his eyes in what people in the room took to mean he was dozing off.
Mr. Trump’s conversation was described by European officials as stream of consciousness, filled with superlatives but not following a linear argument.
Representative Peter T. King, Republican of New York, called the episode a “warning shot to Kim Jong-un” in keeping with Mr. Trump’s approach to negotiations. “This is the Trump style of getting things done,” he said. As to the wisdom of such a public clash, he said, “It depends on how it turns out. This president lives on a high wire, and so far it’s been working.”
www.nytimes.com/2018/06/10/us/politics/trump-trudeau-summit-g7-north-korea.html