The world's smallest sovereign state had no divisions, no tanks, no codebreaking machines, and no independent supply of drinking water. It could be walked across in twenty minutes, and its entire military establishment consisted of a hundred Swiss ceremonial guards whom the Pope had quietly ordered to train on submachine guns. Yet between 1939 and 1945 this 109-acre enclave, surrounded on every side by the capital of a belligerent power, became the most extraordinary intelligence environment in the history of modern warfare — a place where British, American, German, Italian, and Soviet operatives circled one another in the colonnades of St. Peter's Square, where a pope brokered a secret conspiracy to overthrow Adolf Hitler through a Bavarian lawyer and a Jesuit priest, where an Irish monsignor outwitted the Gestapo in a succession of improbable disguises and hid six thousand five hundred people from the machinery of the Final Solution, and where twenty million humanitarian messages created, as an accidental by-product of answering letters from grieving families, the largest intelligence database assembled by any institution during the Second World War.

The Holy Network tells this story from the inside, drawing on the Vatican Apostolic Archives opened in 2020, on declassified Allied and Axis intelligence records, and on the diaries, dispatches, and private papers of the diplomats and priests who lived through it. It follows the clandestine channels from the Lateran Treaty of 1929, which scattered sovereign safe houses across Rome without anyone foreseeing the consequences, through the German occupation and the deportation of Roman Jews within sight of St. Peter's dome, to the post-war ratlines through which the same networks that had rescued the persecuted helped their persecutors escape to South America. It reconstructs the financial architecture of a bank that answered to no earthly authority, the signals intelligence war fought over Vatican Radio's thirty-four language broadcasts, the surveillance and countersurveillance operations conducted by five competing intelligence services within walking distance of the Apostolic Palace, and the slow accumulation of Holocaust intelligence that the Vatican received, recorded, filed — and declined to act on publicly, a silence whose moral weight the opened archives have made not lighter but heavier.

What emerges is neither the saintly refuge of Catholic apologetics nor the monolithic villain of anti-clerical polemic, but something more unsettling than either: a portrait of a deeply human institution that gathered intelligence with breath-taking efficiency, saved thousands of lives through networks of astonishing courage, and then — at the moment when its own evidence demanded a voice equal to the horror it documented — chose the path of institutional preservation over prophetic witness. The gap between what was known and what was said is the central wound of this narrative. The archives have exposed it. They have not healed it. The story that follows is an attempt to understand how both things — the rescue and the silence, the courage and the caution, the four thousand Jews hidden in convents and the thousand loaded onto cattle trucks — could be true at the same time, in the same institution, under the same pope, during the same war.

Spécifications