The head of the UN nuclear watchdog sought to put pressure on Iran on Monday to address concerns about its suspected atomic bomb research, three weeks after Tehran failed to meet a deadline for providing information about the issue.
The head of the International Atomic Energy Agency (IAEA) said on Sunday that his brief visit to Iran and talks with top Iranian officials were "useful", as he offered new proposals to boost cooperation between the UN nuclear watchdog and the Islamic republic.
UN nuclear agency chief Yukiya Amano said that he was very glad to hear a firm commitment from Iran to resolve outstanding issues through cooperation during a visit to Tehran on Sunday that he described as "useful".
While denying that the International Atomic Energy Agency (IAEA) has any guideline for nuclear material demand-supply balance, the UN nuclear watchdog said Monday all the nuclear material is under its safeguard.
Iran is reducing its most proliferation-prone nuclear stockpile as required by its landmark deal with world powers but much work remains to be done to resolve all concerns about Tehran`s activities, the UN atomic watchdog chief said.