Original sentence: Fazal Hayat (1974 – 14 June 2018), more commonly known by his pseudonym  Fazlullah (), was a militant who has served as the leader of the Tehreek-e-Nafaz-e-Shariat-e-Mohammadi, an organisation aiming to enforce their interpretation of Sharia in Pakistan, and was the leader of the Tehreek-e-Taliban-e-Pakistan in Swat Valley
Edited sentence: Fazal Hayat (1974 – 14 June 2018), more commonly known by his pseudonym  Fazlullah (), was an Islamist militant who has served as the leader of the Tehreek-e-Nafaz-e-Shariat-e-Mohammadi, an organisation aiming to enforce their interpretation of Sharia in Pakistan, and was the leader of the Tehreek-e-Taliban-e-Pakistan in Swat Valley