[varjag]

People working in KGB did not "come" from MGB, it was the same bloody organisation, and referring to KGB for NKVD purges is perfectly semantically correct. Also the analogy for "Nazi members" would be CPSU members, who were anyway in all positions of power in USSR. It makes no sense, you are being intentionally obtuse.

[pmachinery]

Intentionally obtuse is pretending that Nazi Party members in West German institutions simply concerns random citizens who filled out a membership form between 1933-1945, because it was good for their career/life.

We both know the issue is members of the SS, SD, war criminals continued to work in (West) German institutions, including its intelligence service, after post-WWII regime change.

I've already asked you twice, if "KGB" is nothing but a name change from "NKVD", simply state when, in its ~37 year existence, did it engage in the same actions (mass killings) as the NKVD.

We both know this too, though, that the KGB did not kill millions of people, as was the claim, because it was for all intents and purposes a different organization, with different objectives and under different orders from a government diametrically opposed to the Stalinist regime of the NKVD era.