Journalists work at G7 summit press center in Biarritz, France

A journalist is silhouetted on a TV screen at the G7 summit press center in Biarritz, France, Aug. 25, 2019. Leaders from the world's seven most industrialized countries started the divided group's 45th summit, clouded by a pile of tough issues with trade tensions high on agenda, on Saturday evening at the French seaside resort Biarritz. (Xinhua/Gao Jing)