Vatican to open secret archives of WWII pope in 2020

Pope Francis announced Monday that the Vatican will open the secret archives of the wartime pontiff Pius XII in March next year, which could shed light on why the Catholic Church failed to intervene more against the Holocaust.

Researchers have long sought to examine the World War II-era archives for what they consider the lack of strong action by Pius XII (1939-1958) against the German Nazis over the massacre of Jews, an attitude denounced as a form of passive complicity.

"I decided that the opening of the Vatican Archives for the pontificate of Pius XII would take place on March 2, 2020," the pontiff said. The date is the 81st anniversary of the election of Eugenio Pacelli to the papacy.

"The Church is not afraid of history," added Francis, recalling that Pius XII found himself as head of the Roman Catholic Church "at one of the saddest and darkest times of the 20th century".

Francis said he made the decision understanding that serious historical research will evaluate "in a fair light, with appropriate criticism the moments of exaltation of this pope and, no doubt also moments of serious difficulties, tormenting decisions, and Christian and humane care."

For many historians,...