UN officials leave Iran without nuclear agreement
on 14/02/2013 09:32:23
Herman Naeckerts, who headed the International Atomic Energy Agency team, said "remaining differences" between the two sides mean "we could not finalise" the agreement on how such an investigation should be conducted.
He declined to say whether there was any progress.
Iran denies it ever worked on nuclear arms and says all its atomic activities are peaceful.
The talks began more than a year ago.
The IAEA wants the probe to be open ended, something Tehran strenuously opposes.