Former Iranian presidential candidate and opposition leader Mehdi Karrubi has criticized Iranian President Mahmud Ahmadinejad's recent comments about U.S. President Barack Obama.
A senior U.S. military official has told AFP that Iran could make enough highly enriched uranium for a nuclear bomb in one year but would likely not have the know-how to build such a weapon for between three and five years.
Students at Allameh Tabatabei on April 13 are said to have protested a visit by senior presidential aide Mojtaba Hashemi Samareh.
Iranian President Mahmud Ahmadinejad has said in a televised interview that Iran is the only chance for success for U.S. President Barack Obama in the region.
Iran has submitted a letter to the United Nations in which it questions the "intent" of Washington's new nuclear policy and says it contains threats of nuclear attack against Iran.
World leaders have discussed the possibility of fresh sanctions against Iran over its nuclear program.
U.S. President Barack Obama has secured promises from world leaders gathered at the Nuclear Security Summit in Washington to make greater efforts to secure materials that terrorists could use to make crude nuclear weapons.
Iranian bloggers supporting the opposition movement have launched a new campaign aimed at publicizing the plight of the lesser-known prisoners who have been jailed in the postelection unrest.
U.S. President Barack Obama and Chinese President Hu Jintao have discussed Iran's nuclear program on the sidelines of the nuclear safety summit in Washington.
Iranian President Mahmud Ahmadinejad wants UN Secretary-General Ban Ki-moon to open an investigation of NATO's presence in Afghanistan and Iraq.
Iranian President Mahmud Ahmadinejad has condemned a nuclear security summit that opens in Washington today as humiliating to humanity.
Iran's Supreme Leader Ayatollah Ali Khamenei has warned U.S. President Barack Obama that his statements about the Islamic Republic's disputed nuclear program are "disgraceful" and reveal that the U.S. government is "wicked and unreliable."