Officials said the man did not appear to be targeting Trump or others involved in the trial
He pointed to the past use of nuclear weapons by the United States and to recent comments by US President Donald Trump that he had called off a military strike on Iran because it would have killed 150 people.
“You were really worried about 150 people? How many people have you killed with a nuclear weapon? How many generations have you wiped out with these weapons?” Zarif said.
“It is us who, because of our religious views, will never pursue a nuclear weapon,” he added.