Iran dismisses plan by UN nuclear watchdog head to visit next month
Under a defunct 2015 agreement with world powers, Iran can enrich uranium only to 3.67%.
A number of new generation Iranian centrifuges are seen on display during Iran's National Nuclear Energy Day in Tehran, Iran April 10, 2021(photo credit: IRANIAN PRESIDENCY OFFICE/WANA (WEST ASIA NEWS AGENCY)/HANDOUT VIA REUTERS)ByREUTERS