Fereidoun Abbasi-Davani, Iran's nuclear chief, delivers a speech on Monday, Sept. 17, 2012, at the general conference of the International Atomic Energy Agency at the International Center in Vienna, Austria. (Associated Press)
Director General of the International Atomic Energy Agency, IAEA, Yukiya Amano of Japan addresses the media during a news conference after a meeting of the IAEA board of governors at the International Center, in Vienna, Austria, Monday, Sept. 10, 2012. (AP Photo/Ronald Zak)
Director General of the International Atomic Energy Agency, IAEA, Yukiya Amano of Japan addresses the media during a news conference after a meeting of the IAEA board of governors at the International Center, in Vienna, Austria, Monday, Sept. 10, 2012. (AP Photo/Ronald Zak)
Ali Asghar Soltanieh, Iran's Ambassador to the International Atomic Energy Agency (IAEA), waves Sept. 10, 2012, as he arrives for the IAEA board of governors meeting at the International Center in Vienna. (Associated Press)
** FILE ** Ali Asghar Soltanieh, Iran's ambassador to the International Atomic Energy Agency (IAEA), waves on Sept. 10, 2012, as he arrives for a meeting of the IAEA board of governors at the International Center in Vienna, Austria. (Associated Press)
Yukiya Amano, head of the International Atomic Energy Agency (IAEA), addresses the media during a news conference after a meeting of the IAEA board of governors at the International Center in Vienna on Sept. 10, 2012. (Associated Press)
Yukiya Amano, head of the International Atomic Energy Agency (IAEA), addresses the media during a news conference after a meeting of the IAEA board of governors at the International Center in Vienna on Sept. 10, 2012. (Associated Press)
Ali Asghar Soltanieh (left), Iran's envoy to the International Atomic Energy Agency, talks with a foreign diplomat before the start of an expert-level meeting of the Non-Aligned Movement in Tehran on Sunday, Aug. 26, 2012. (AP Photo/Vahid Salemi)
Ali Asghar Soltanieh (left), Iran's envoy to the International Atomic Energy Agency, talks with a foreign diplomat before the start of an expert-level meeting of the Non-Aligned Movement in Tehran on Sunday, Aug. 26, 2012. (AP Photo/Vahid Salemi)
