Biden and Macron chat at G7 family photo

STORY: Heads of state of South Korea, Indonesia, Australia, India, Vietnam, Cook Islands, Brazil and Comoros were among the guests.

G7 members - the United States, Japan, Germany, France, Britain, Italy and Canada - are grappling with the immense challenges posed by Russia's invasion of Ukraine and tensions with China, notably over Taiwan and economic security.

Ukraine's President Volodymyr Zelenskiy also arrived Hiroshima on Saturday to meet leaders of the world's richest democracies and drum up support for the defense against Russia's invasion of his country.