Political trials are legal proceedings that involve individuals accused of crimes related to their political activities or beliefs. These trials often occur in contexts where the government seeks to suppress dissent or maintain control. The accused may include politicians, activists, or ordinary citizens who challenge the ruling authority. Such trials can be controversial, as they may lack fairness and transparency. Critics argue that they are used as tools for political repression, while supporters may claim they are necessary to uphold national security. Notable examples include the McCarthy hearings in the United States and the show trials in the former Soviet Union.