BUENOS AIRES: Mothers of Argentina's "Los Desaparecidos," the victims who "disappeared" during that country's 1976-83 military regime, gather in the Plaza de Mayo to reaffirm their hopes for justice in the new millennium.

DANIEL LUNA/AFP

TIME.com's Millennium Special
Into 2000: A TIME Photo Essay

Dawn of the Millennium: Part 1
Dawn of the Millennium: Part 2