Original sentence: 's Southern Christian Leadership Conference; and violent, 'far right' groups such as the Ku Klux Klan and American Nazi Party.Although covert operations have been employed throughout FBI history, the formal COINTELPRO operations of 1956-1971 were broadly targeted against organizations that were (at the time) considered to have politically radical elements, ranging from those whose stated goal was the violent overthrow of the U.government (such as the Weathermen); militant organizations such as the Black Panther Party and American Indian Movement, non-violent civil rights groups such as Martin Luther King Jr
Edited sentence: Although covert operations have been employed throughout FBI history, the formal COINTELPRO operations of 1956-1971 were broadly targeted against organizations that were (at the time) considered to have politically radical elements, including the Weathermen, Black Panther Party, American Indian Movement, Southern Christian Leadership Conference, Ku Klux Klan, and American Nazi Party