An independent political entity refers to a sovereign nation-state that has full control over its internal affairs without being subject to external authority or influence.
Related terms
Sovereignty: The supreme power or authority of a state to govern itself independently without interference from outside sources.
Autonomy: The ability for a region or group within a larger state to exercise self-government and have control over their own affairs.
Self-determination: The right of people to choose their own political status and make decisions about their own future.