NEW YORK CITY: The head of the UN’s nuclear watchdog told the Security Council on Tuesday that his inspectors still cannot confirm that Iran has not diverted nuclear material, including 440 kg of highly enriched uranium that remains unaccounted for, more than a year after US and Israeli military strikes on Iranian nuclear sites forced inspectors to leave the country. Rafael Grossi, director general of the International Atomic Energy Agency, said: “As of today, the IAEA has not been able to ver