Iran's Supreme National Security Council Secretary and chief nuclear negotiator Saeed Jalili answers a question during a final news conference in Almaty, Kazakhstan, Wednesday, Feb. 27, 2013. (AP Photo/Pavel Mikheyev)
Iran's Supreme National Security Council Secretary and chief nuclear negotiator Saeed Jalili answers a question during a final news conference in Almaty, Kazakhstan, Wednesday, Feb. 27, 2013. (AP Photo/Pavel Mikheyev)
Iran's Supreme National Security Council Secretary and chief nuclear negotiator Saeed Jalili speaks during talks on Iran's nuclear program in Almaty, Kazakhstan, Wednesday, Feb. 27, 2013. (AP Photo/ Shamil Zhumatov, Pool)
Iran's Supreme National Security Council Secretary and chief nuclear negotiator Saeed Jalili speaks during talks on Iran's nuclear program in Almaty, Kazakhstan, Wednesday, Feb. 27, 2013. (AP Photo/ Shamil Zhumatov, Pool)
In this photo released by the Syrian official news agency, SANA, Syrian President Bashar Assad, right, meets with Iran's Chief nuclear negotiator Saeed Jalili, in Damascus, Syria, Sunday, Feb. 3, 2013. (AP Photo/SANA)
In this photo released by the Syrian official news agency, SANA, Syrian President Bashar Assad, right, meets with Iran's Chief nuclear negotiator Saeed Jalili, in Damascus, Syria, Sunday, Feb. 3, 2013. (AP Photo/SANA)
International envoy Kofi Annan, left, shakes hands with secretary of Iran's Supreme National Security Council, Saeed Jalili, as he arrives for a meeting, in Tehran, Iran, Tuesday, July 10, 2012. Annan said Tuesday that Iran must be "part of the solution" to the bloody crisis in its close ally Syria, and that the Tehran has offered its support to end the conflict. (AP Photo/Vahid Salemi)
International envoy Kofi Annan, left, shakes hands with secretary of Iran's Supreme National Security Council, Saeed Jalili, as he arrives for a meeting, in Tehran, Iran, Tuesday, July 10, 2012. Annan said Tuesday that Iran must be "part of the solution" to the bloody crisis in its close ally Syria, and that the Tehran has offered its support to end the conflict. (AP Photo/Vahid Salemi)
Saeed Jalili, Iran's chief nuclear negotiator, speaks to the media after negotiations with the United States and five other world powers in Baghdad on Thursday, May 24, 2012. (AP Photo/Khalid Mohammed)
