Original sentence: Some critics of the Nation of Islam contend that its ministers have been preaching that "the Jews" control the American economy and the world economy.They claim that statements to this effect can be found in the NOI newspaper, The Final Call, and in many speeches given in NOI mosques and on college campuses
Edited sentence: For many years Nation of Islam (NOI) ministers have been preaching that "the Jews" control the American economy and the world economy.Statements to this effect can be found in their newspaper, The Final Call, and in many speeches given in their mosques and on college campuses