The flag of the International Atomic Energy Agency IAEA flies in front of its headquarters during a board of governors meeting in ViennaEnvoys of Iran and six world powers will meet subsequent week to begin figuring out steps to put into effect a deal beneath which Tehran is to curb its nuclear application in return for some respite from sanctions, a prime Iranian negotiator stated. Iranian Deputy Foreign Minister Abbas Araqchi used to be quoted by means of the state-run information agency Fars as announcing in a tv interview that Tehran was once expecting to hear from senior European Union diplomat Helga Schmid quickly. But, underlining years of mutual mistrust, Araqchi stated the deal was once now not legally binding and Iran had the precise to undo it if the powers failed to carry up their end of the bargain. "The second we really feel that the opposite aspect shouldn’t be assembly its duties or its movements fall brief, we can revert to our earlier place and cease the process," Fars quoted Araqchi, a senior member of Iran's negotiating staff, as saying.