Nuclear inspectors leave IranTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoConstanze Tress02/22/2012February 22, 2012IAEA inspectors say they were turned away at a key site in Iran as they investigate Tehran's alleged nuclear weapons program. Officials expressed disappointment as Iran again denied it was developing an atomic bomb.https://p.dw.com/p/SC2bAdvertisement