“If it doesn’t happen, we come out even better!” he wrote with his common bluster.
The president skirmished with the leaders of Canada and France in ways in which foreshadowed a gathering crackling with stress over commerce, Iran and Mr. Trump’s sharp-edged method to overseas coverage. He then abruptly introduced that he would skip the end of the session on Saturday.
Upon Mr. Trump’s arrival, the president and his counterparts labored to current a present of camaraderie. Mr. Trump greeted Mr. Trudeau warmly, and the pleasant physique language between them betrayed not one of the simmering animosity over commerce.
The show of comity continued in the course of the official “family photo,” when the seven leaders posed for the cameras. Later, Mr. Macron tweeted a video exhibiting him sitting with Mr. Trump on a sofa, speaking amiably. “Pursuing the conversation. Engaging, keeping the dialogue alive, now & ever,” Mr. Macron wrote.
But nothing the leaders mentioned Friday steered that anybody was prepared to concede defeat within the curiosity of repairing the injury to the connection between Mr. Trump and the others.
In a gathering with Mr. Macron, Mr. Trump insisted that “nothing’s easy” whereas Mr. Macron described his conversations with the president as “very open and direct.” In a gathering with Mr. Trudeau, Mr. Trump mentioned once more that he favored an overhaul of the North American Free Trade Agreement.
“It could be that Nafta will be a different form,” Mr. Trump mentioned as Mr. Trudeau merely smiled.
But it was the president’s Russia suggestion — which seemingly got here out of nowhere — that promised to heighten the animosities, creating one more schism between Mr. Trump and the six leaders he was assembly.
“Russia should be in this meeting. Why are we having a meeting without Russia being in the meeting?” Mr. Trump mentioned in impromptu remarks to reporters on the White House as he walked to Marine One. “You know, whether you like it or not — and it may not be politically correct — but we have a world to run. And in the G-7, which used to be the G-8, they threw Russia out. They should let Russia come back in. Because we should have Russia at the negotiating table.”