The Grandmothers of Plaza de Mayo is a human rights organization with the goal of finding the children stolen and illegally adopted during the 1976–1983 Argentine military dictatorship. The president is Estela Barnes de Carlotto. From Wikipedia
The Argentine sci-fi series blends alien invasion with political allegory, while the Abuelas de la Plaza de Mayo campaign for information on Héctor Germán Oesterheld’s missing descendants.
