My real question, what about nobody ever will make investigations and publications:

Who and why and why exactly that time did go after them?

It was likely because 1 of the higher level client of MF, and 1 of the usual suspect alphabet agency started the hole thing. However, it was never clarified, and probably never will be.

There are dozens of similar ones, or even worse and nobody cares. This one, for some reason, was "important".

But for who and why?