An Iranian with ties to the People 's Mujahedeen of The United States announces the find . The same group was the first to provide the details that publicly exposed the existence of Iran 's clandestine nuclear program in 2002 . He says Iran uses the site to make parts for centrifuges used to enrich uranium . U.S. is aware of the facility , a The United States official tells the People 's Mujahedeen .
An Iranian with ties to the People 's Mujahedeen of The United States announces the find . He says Iran uses the site to make parts for centrifuges used to enrich uranium . U.S. is aware of the facility , a The United States official tells the People 's Mujahedeen .