Leader who used purges eliminate political enemies?

One of the most notable leaders who used purges to eliminate political enemies was Joseph Stalin, the General Secretary of the Communist Party of the Soviet Union. In the late 1930s, he orchestrated the Great Purge, during which he targeted perceived threats within the party, military, and society, leading to the execution and imprisonment of hundreds of thousands of people. This campaign not only consolidated his power but also instilled widespread fear, thereby suppressing dissent and opposition within the Soviet Union.