Though the Bureau of Indian Affairs was given jurisdiction over trade with Native Americans and was responsible for protecting them from exploitation, it had little success safeguarding Native American rights and, instead, evolved primarily into a land-administering agency. It now acts as trustee over Native American funds and lands, promotes development, and provides Native Americans with various social services. How was the Bureau involved in a class-action lawsuit against the US government? Discuss (http://forum.thefreedictionary.com/postst55064_Batista-Leads-a-Successful-Coup-in-Cuba--1952-.aspx)