It seems clear that Zygier was working in intelligence, that he betrayed Israeli intelligence in favor of some other intelligence organization, he got caught and he was imprisoned.
His death's status will never be resolved and the information he passed will remain secret.
Didn’t Iran execute some Israeli spies a few months back? Is it possible this guy was a double agent involved with that matter?
If he betrayed top Israel secrets, then he deserved to die.
Was he spying for the US?
Isn’t it obvious Prisoner X was caught trying to leak or sell operational information on Stuxnet?
We all did a good job keeping it secret until Obama decided to disclose.
Sounds like Johnny Pollard only Pollard hasn’t gotten hung in his prison cell by his guards, yet.