Each year, on 24 March, the International Day for the Right to the Truth Concerning Gross Human Rights Violations and for the Dignity of Victims is observed.
This annual observance pays tribute to the memory of Monsignor Óscar Arnulfo Romero, who was murdered on 24 March 1980. Monsignor Romero was actively engaged in denouncing violations of the human rights of the most vulnerable individuals in El Salvador.