Question

What were the last acts of native peoples’ armed resistance?

Answer 1

That would have been the Wounded Knee Siege in 1973 where Lakota and other tribes joined with the American Indian Movement made a final stand for Native Rights.You probably were referring to the First wounded knee Massacre, but that was not an armed resistance. That was cold blooded murder of old men, women and children. http://wiki.answers.com/Q/What_was_the_name_of_the_last_armed_American_Indian_resistance_to_the_US_rule?#slide=3