Iran's secretary of Supreme National Security Council, Ali Larijani, right, who is also Iran's top nuclear negotiator, shakes hands with Iraqi National Security Minister Sherwan al-Waili at the start of their meeting in Tehran, Iran, Wednesday, Jan. 17, 2007. AP Photo logo AP Photo 37 months ago

Iran's secretary of Supreme National Security Council, Ali Larijani, right, who is also Iran's top nuclear negotiator, shakes hands with Iraqi National Security Minister Sherwan al-Waili at the start of their meeting in Tehran, Iran, Wednesday, Jan. 17, 2007.