https://www.techdirt.com/articles/20210129/15255546150/content-moderation-case-study-twitter-removes-account-human-rights-activist-2018.shtml

Summary: Manzoor Ahmed Pashteen is a human rights activist in Pakistan, calling attention to unfair treatment of the Pashtun ethnic group, of which he is a member. In 2018, days after he led a rally in support of the Pashtun people in front of the Mochi Gate in Lahore, his Twitter account was suspended.

A number of human rights activists and other supporters of Pashteen quickly began to use Twitter to ask the company, and CEO Jack Dorsey, why Pashteen’s account was suspended.