Wikipedia:
Enrique Ángel Angelelli Carletti (17 June 1923 4 August 1976) was a bishop of the Catholic Church in Argentina who was assassinated during the Dirty War for his involvement with social issues.
Angelelli, whose commitment to the "Church of the Poor" offered a model for the future Pope Francis, was murdered two months after U.S. Secretary of State Henry Kissinger gave Argentina's ruling military dirty "warriors" a green light[1][2] for their illegal repression, which included the torture and murder of tens of thousands and the creation of more than 340 clandestine concentration camps throughout the country.
His cause of sainthood opened in 2015 and he is titled a Servant of God. In June 2018 Pope Francis decreed he had died as a martyr for the faith, allowing Angelelli and his companions to be beatified.
The Superior General of the Jesuits, Pedro Arrupe, and the Archbishop of Santa Fe, Vicente Faustino Zazpe, sent by the Holy See as an overseer, visited La Rioja and supported Angelelli, who had offered his resignation and asked the Pope to ratify his actions or withdraw his trust. Before Zazpe, the interdicted demanded Angelelli's removal, while military marches were broadcast through a loudspeaker. Almost all priests of the diocese met with Zazpe to support Angelelli and told him that "the powerful manipulated the faith to preserve an unjust and oppressed situation of the people" and to take advantage of the "cheap, underpaid workforce".
More:
https://en.wikipedia.org/wiki/Enrique_Angelelli