The U.N. nuclear watchdog signaled its determination on Monday to get to the bottom of suspicions that Iran may have worked on designing an atomic bomb, a day after Tehran agreed to start addressing the sensitive issue. Chief U.N. nuclear inspector Tero Varjoranta said progress had been good during February 8-9 talks in Tehran but that much work remained in clarifying concerns of possible military links to Iran’s nuclear program, in an investigation which Western diplomats say Tehran has stonewalled for years. “There are still a lot of outstanding issues,” Varjoranta, deputy director general of the International Atomic Energy Agency (IAEA), said at Vienna airport after returning from the Iranian capital. “We will address them all in due course.” Iran denies Western allegations it seeks the capability to make nuclear weapons, saying such claims are baseless and forged by its foes. Years of hostile rhetoric and […]