Most regimes you mention are dictatorships, not socialistic. Also quite a few of them were actively fought against by the capitalistic United states, contributi

Most regimes you mention are dictatorships, not socialistic. Also quite a few of them were actively fought against by the capitalistic United states, contributing to social unrest and even downright organizing coups. These are complicated systems which cannot be reduced just to "Socialism death toll" or "Capitalism death toll".