abstract:The International Day of the Disappeared on August 30 is a day created to draw attention to the fate of individuals imprisoned at places and under poor conditions unknown to their relatives and/or legal representatives. The impulse for the day came from the Latin American Federation of Associations for Relatives of Detained-Disappeared (Federación Latinoamericana de Asociaciones de Familiares de Detenidos-Desaparecidos, or FEDEFAM), a non-governmental organization founded in 1981 in Costa Rica as an association of local and regional groups actively working against secret imprisonment and forced disappearances in a number of Latin-American countries.