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No, the Vatican has been opening its archives, including those of Pope Pius XII, to scholars. The archives were renamed from the Vatican Secret Archive to the Vatican Apostolic Archive to reflect this change.
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Recent Developments Regarding the Vatican Apostolic Archives
Closure of the Archives
Pope Leo XIV has not ordered the closure of the Vatican Apostolic Archives. Instead, the archives have been increasingly opened to scholars and researchers. The archives, formerly known as the Vatican Secret Archives, were renamed in 2019 to reflect their purpose as a repository of the Holy See's documents rather than a place of secrecy.
Access to the Archives
The Vatican Apostolic Archives contain a vast collection of documents, including state papers and correspondence, dating back to the 8th century. Access to these archives has been granted to researchers since 1881, allowing for scholarly examination of historical documents. Currently, the archives are not closed, and scholars continue to study various materials, including those from the pontificate of Pope Pius XII.
Future of the Archives
Pope Leo XIV is expected to continue the trend of transparency initiated by his predecessor, Pope Francis. This includes the potential for further opening of documents related to World War II and other significant historical events. The Vatican aims to share its historical and cultural heritage rather than keep it hidden.
In summary, the Vatican Apostolic Archives remain open for research, and there are no current orders for their closure.