Director-General of the International Atomic Energy Agency, Yukiya Amano said on Tuesday that Iran’s nuclear issue is complicated and the UN nuclear agency has adopted a step-by-step approach to resolve outstanding issues.

Director-General of the International Atomic Energy Agency, Yukiya Amano said on Tuesday that Iran’s nuclear issue is complicated and the UN nuclear agency has adopted a step-by-step approach to resolve outstanding issues, IRNA reported.
 
Upon his arrival in Vienna, Amano told reporters that the agency must not be expected to resolve the dispute overnight.

He was coming back from Tehran, where he and Iranian officials reached a roadmap according to which Iran will allow IAEA inspectors to visit Arak heavy water site and Gachin uranium mine in southern city of Bandar Abbas.