[golergka]

Vast majority of them, especially if you compare by the body count.

[dagmx]

Can you list them and their body counts + Policies that caused those deaths?

[leereeves]

Fortunately someone has already done so. It's far from a complete list, but it's enough to prove the point:

https://en.wikipedia.org/wiki/Mass_killings_under_Communist_...

[dagmx]

Where exactly is the list by numbers across the board? Unless you believe only community regimes kill.