1973    The American Indian Movement occupies Wounded Knee, South Dakota.

1973    A 71-day standoff between federal authorities and the American Indian Movement members occupying the Pine Ridge Reservation at Wounded Knee, South Dakota ends with the surrender of the militants.

1975    Two FBI agents and a member of the American Indian Movement are killed in a shootout on the Pine Ridge Indian Reservation in South Dakota; Leonard Peltier is later convicted of the murders in a controversial trial.

1981    Citing official misconduct in the investigation and trial, Amnesty International charges the U.S. Federal Government with holding Richard Marshall of the American Indian Movement as a political prisoner.