So an Iranian "dissident" "nuclear scientist" is blown up.
Very nice wetwork.

Who did it?

Could have been US/Is if he was a useful scientist. Or
if he was going dissident, the locals.

That's why its fascinating ---not sure who, because there are
multiple capable agents. Motive, method, opportunity.
And the suspects are so hilariously opposite: Mossad and the
Iranians.