That's pretty clearly not true - there have always been politically motivated prosecutions, witchhunts, and shady dealings of various flavors in every government I've been able to find decent records for.
Recently here in the US, it's been everything from 'The Red Scare' and McCarthyism to Hoover era FBI attacking and undermining every 'revolutionary' group that wasn't upholding the status quo in the 60's-70's - and many more. That includes everything from attempted blackmail on Martin Luther King to COINTELPRO (documented, not a conspiracy theory). And that's what has leaked - there is almost certainly more that never had a solid paper trail.
But you're kind of doing it now. You could be right, but currently the reference point of our comments is the political aspect to the case rather than whether he committed a crime or not.