The Nuclear Issue in Iran (25 images)

Iran's President Mahmoud Ahmadinejad (C) visits the Fuel Manufacturing Plant (FMP)'s building at Isfahan Uranium Conversion Facility (UCF) during a ceremony for Iran's national nuclear technology day just outside the city of Isfahan, 410 kilometers (255 miles) south of Tehran, Iran on April 9, 2009. (UPI Photo/Mohammad Kheirkhah)

An Iranian woman stands in front of a banner explains process of making uranium oxide (U3O8) to uranium hexafluoride (UF6) as she visits an exhibition about Iran's nuclear program at Tehran University campus in Tehran, Iran on November 26 , 2008. (UPI Photo/Mohammad Kheirkhah)

An Iranian technician works at Bushehr nuclear power plant in the Bushehr Port on the Persian Gulf, 1,000 kms south of Tehran, Iran on February 25, 2009. Iranian officials said the long-awaited project was expected to become operational last fall but its construction was plagued by several setbacks, including difficulties in procuring its remaining equipment and the necessary uranium fuel. (UPI Photo/Mohammad Kheirkhah) .

Iranian technicians work inside Fuel Manufacture Plant (FMP)'s building at Isfahan Uranium Conversion Facility (UCF) during a ceremony for Iran's national nuclear technology day just outside the city of Isfahan, 410 kilometers (255 miles) south of Tehran, Iran on April 9, 2009. (UPI Photo/Mohammad Kheirkhah)