Mohamed ElBaradei

Head of the International Atomic Energy Agency, Mohamed ElBaradei, attends a joint press conference with the head of Iran’s Atomic Energy Organization, Ali Akbar Salehi, unseen, in Tehran, Iran, Sunday, Oct. 4, 2009. The head of the U.N.’s nuclear watchdog on Sunday described a “shifting of gears” in the controversy over Iran’s nuclear program and said inspectors would visit the country’s new uranium processing site Oct. 25. ElBaradei spoke in Tehran following talks with Iranian officials over the recently revealed facility that has caused consternation around to world over the extent and purpose of Iran’s nuclear program.(AP Photo/Vahid Salemi)