Iran's President Hassan Rouhani gives a press conference in Tehran, Iran, Monday, Oct. 14, 2019. Rouhani announced his nation would begin working with advanced IR-9 centrifuges. It's unclear what those centrifuges can do, though Iran has a host of advanced centrifuges that enrich uranium more rapidly than those allowed under the accord. (AP Photo/Ebrahim Noroozi)
President Rouhani says uranium gas to be injected into 1,044 centrifuges at underground nuclear site