Answer:
Russia
Explanation:
after world war 1 when communist took over Russia was then called USSR: United Soviets Socialist Republic
Allies and aides I think those are good
The feature is the rule of law. Unlike people, legislature cannot be affected by passion and if law rules then everyone is equal in the eyes of law. If a man rules and has absolute power, they can be affected by various things that might make them abuse their power, and law cannot abuse power on its own.
Your answer is the garrison in petrograd joining the soviets! :)