NATANZ, IRAN - MARCH 30: An Iranian nuclear power plant stands March 30, 2005 some 200 miles (322 km) south of Tehran, in Natanz, Iran. The cities of Natanz and Isfahan in central Iran are home to the heart of Iran's nuclear program. The facility in Natanz enriches hexaflouride gas, which was made from uranium ore in a facility in Isfahan, by feeding it into centrifuges. Iran's President Mohammad Khatami and the head of Iran's Atomic Energy Organisation Gholamreza Aghazadeh is scheduled to visit the facilities. (Photo by Getty Images)