The descamisados gathered outside this country's Casa Rosada to support one
The descamisados gathered outside this country's Casa Rosada to support one of its leaders. Thousands of people were "disappeared" in this country's Dirty War, which ended after its military was ousted from power following their invasion of the Malvinas and ensuing loss to (*) Great Britain in the Falkland War. For 10 points, name this South American country, whose president Juan Peron and wife Eva, known as Evita, ruled from its capital of Buenos Aires.
The descamisados gathered outside this country's Casa Rosada to support one of its leaders.