Original sentence: In 1974 a massive and violent Anti-Ahmadiyya movement was instigated by the Islamist group Jamaat-i-Islami resulting in many casualties of Ahmadiyya Muslim Community members and destruction to Ahmadiyya property
Edited sentence: In 1974 a massive and violent Anti-Ahmadiyya movement was instigated by religious fanatics led by the extremist Jamaat-i-Isalmi resulting in many casualties of Ahmadiyya Muslim Community members and destruction to Ahmadiyya property