Mohammad El-Baradei, the director general of the International Atomic Energy Agency (IAEA), is pressing the agency’s board of governors to make one last effort to find a diplomatic solution to Iran’s nuclear ambitions before sending the case to the United Nations Security Council for possible sanctions. A decision to refer Iran to the Security Council could come as early as November 24, when the IAEA’s board meets to discuss “new information” discovered by inspectors on the ground.