it is staged.
why would only one or two iranian nuclear workers wear masks???? apparently to claim that the inside of this facility is dangerous.
yet, ahmadinejad and all other observers have no masks on!!!!!!!
this tells a lot about this set up propaganda picture. it is staged. if it is so dangerous inside and a couple of people need to wear masks to protect themselves, doesn't one think that the others, especially a president, will need to put his mask on????