Iran’s ambassador to the IAEA, Ali Asghar Soltanieh

Ali Asghar Soltanieh…Permanent Representative of the Islamic Republic of Iran to the International Atomic Energy Agency (IAEA) Ali Asghar Soltanieh gestures while addressing the European Policy Center Conference on “Iran and Non-Proliferation: Challenges and Opportunities.” in Brussels, Thursday Oct. 2, 2008. (AP Photo/Thierry Charlier.)

Tehran’s red lines in nuke talks with world powers