Mothers Of Plaza De Mayo At The Marcha Por La Vida In Buenos Aires

BUENOS AIRES, ARGENTINA - OCTOBER 05: (EDITORS NOTE: This image was shot in black and white) “Madres de Plaza de Mayo” co-founder and leader Nora Cortiñas (2n L), who later founded the dissident “Madres de Plaza de Mayo Línea Fundadora”, stands with mothers of those gone missing during Argentina’s Dirty War wearing white kerchiefs as she argues with police officers during the Marcha for la Vida (March for Life) near the presidential palace on October 05, 1982 in Buenos Aires, Argentina. A 1976 coup in Argentina against President Isabel Perón resulted in a 7-year military dictatorship in which an estimated 30,000 people were killed or “disappeared” at the hands of the military. (Photo by Horacio Villalobos#Corbis/Corbis via Getty Images)