Anti-government Rally During Argentina's Dirty War

A woman tries desperately to prevent detention of a young man by police during anti-government rally in Buenos Aires during the last days of Argentina's Dirty War. A 1976 coup 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 via Getty Images)