The Group of Seven Summit in Biarritz, France, hasn't officially started yet, but French President Emmanuel Macron got the ball rolling when he "ambushed" President Trump on Saturday.

Macron reportedly surprised Trump at his hotel, and the two had lunch, where they reportedly discussed several crises around the world, including in Libya, Iran, and Russia, as well as climate change and trade policy — Trump had earlier repeated threats to place tariffs on French wine imports to the U.S. in retaliation for France's digital services tax.

Trump seemed pleased with the meeting, though. In brief remarks, he said that he and Macron "actually have a lot in common" and "have been friends a long time." He added that "everybody's getting along" and that he expects to "accomplish a lot this weekend."

His administration, on the other hand, doesn't have such a rosy outlook. A senior administration official told Politico that by trying to bring issues such as climate change and gender equality to the forefront of the meetings that are meant to focus on global economics, security, and trade, Macron and France are "trying to fracture the G-7."

US officials say Macron surprised Trump at hotel. US is expressing frustration that much of G7 is about climate change, Africa development, gender inequality and other issues they see as "niche," in words of one senior admin official, and that French won't accept US edits. — Josh Dawsey (@jdawsey1) August 24, 2019

It looks like the summit might be as difficult as predicted. Tim O'Donnell