Iran’s new leaders stand at a nuclear precipice

ON MAY 6TH Rafael Grossi, the director-general of the International Atomic Energy Agency (IAEA), travelled to Tehran and met Hossein Amirabdollahian, Iran’s foreign minister. Less than two weeks later, on May 19th, Mr Amirabdollahian was dead, killed in a helicopter crash that also took the life of Ebrahim Raisi, Iran’s president, among others.