Iran

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Ayatollah Ali Khamenei, Iran's supreme leader, speaks during a ceremony marking the 23rd anniversary of the death of Iran's revolutionary founder, Ayatollah Khomeini (shown in the poster at right), at his mausoleum outside Tehran on Sunday, June 3, 2012. (AP Photo/Mohammad Hassanzadeh, Fars News Agency)

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Iraqi Foreign Minister Hoshyar Zebari (second from right) escorts European Union foreign policy chief Catherine Ashton upon her arrival at Baghdad International Airport in Iraq on Wednesday, May 23, 2012, ahead of nuclear talks with Iran. (AP Photo/Mohammed Ameen, Pool)

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Yukiya Amano (center), director general of the International Atomic Energy Agency (IAEA), speaks to the media at Vienna International Airport near Schwechat, Austria, on Tuesday, May 22, 2012, after returning from Iran. (AP Photo/Ronald Zak)

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Yukiya Amano (left), chief of the International Atomic Energy Agency, met with Iran's top nuclear negotiator, Saeed Jalili (right), on Monday in Tehran, hoping to get the OK to resume inspections of the Islamic republic's nuclear sites. (Associated Press)

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International Atomic Energy Agency (IAEA) chief Yukiya Amano (left) talks with reporters during a news briefing at the conclusion of his meeting with Iran's top nuclear negotiator, Saeed Jalili (right), in Tehran on Monday, May 21, 2012. (AP Photo/IRNA, Adel Pazzyar)

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** FILE ** In this Monday, April, 9, 2007, file photo Iranian President Mahmoud Ahmadinejad, speaks at a ceremony in Iran's nuclear enrichment facility in Natanz, 300 Kilometers (186 miles) south of capital Tehran, Iran. (AP Photo/Hasan Sarbakhshian, File)

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The Institute for Science and International Security (ISIS), a nonprofit that monitors the Iranian nuclear program, published May 9, 2012, on its website this satellite photo of Iran's Parchin military base. (Courtesy of isis-online.org)