Answer:
Both believed that anyone who questioned the government should be harshly punished.
Step-by-step explanation:
As they both were authoritarian rulers, anyone who opposed or questioned, ccriticized the government was to be labeled "enemy of the state". The government set cruel punitary practices to prosecute and punish all kind of political opposition. Civil liberties were suppresed to almost anyone who disagreed.
The totalitarian regimes turned into deportating, mass executions and propaganda was the additional element that used both of this systems in order to justify or give legitimacy to this practices that were eventually normalized.