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One-party state - Wikipedia
One-party state | Definition, System, & Examples | Britannica
One-party state - Simple English Wikipedia, the free encyclopedia
One-party state - Oxford Reference
One-Party States | Encyclopedia.com
Political party - Single-Party Systems | Britannica
How the one-party state may shape our future
America as a One-Party State - The American Prospect
One-Party State - an overview | ScienceDirect Topics
One-party state - Oxford Reference