Why was Chenjerai Hunzvi's medical clinic labeled a 'torture chamber' by Amnesty International?
Reference
OpenAI's Answer
Chenjerai Hunzvi's medical clinic was labeled a "torture chamber" by Amnesty International due to his involvement in acts of violence and torture. Amnesty International reported that his clinic in Zimbabwe was used to conduct beatings and torture of opponents to President Robert Mugabe's regime. Hunzvi was known for his aggressive leadership of the Zimbabwe National Liberation War Veterans Association, and his actions were widely criticized by human rights organizations.
For more detailed information, you can check this Guardian article.