A former Vatican financial auditor has filed suit against the Vatican Secretariat of State, demanding the Catholic Church pay for damage to his reputation that he alleges followed his unceremonious firing in 2017. Libero Milone was hired in 2015 by Pope Francis to look into the notoriously convoluted and troubled finances of Vatican departments, as part of continuing financial reforms begun by Pope Benedict XVI. Only two years later, the Vatican announced that Milone had resigned in the face of accusations of embezzlement and of spying. Cardinal Angelo Becciu told reporters that the auditor "went against all rules and was spying on the private lives of his superiors and staff, myself included." Milone called the cardinal "a liar." Now, Milone says, he is ready to share proof of the financial mismanagement he said he witnessed at Vatican-owned hospitals and in the church bureaucracy. Milone framed his firing as a battle between "the Middle Ages and modernity" and called out "the small mafia at the Vatican" that was offended by his findings of lapses in the Catholic institution's finances, including "many cases of rule violations, improper predisposition of accounting records, incorrect registrations." He said he has proof that several other Vatican offices concealed transactions or obstructed auditors' attempts to see real estate and investment portfolios. He also pointed to significant anomalies in the management of funds at the troubled Catholic pediatric hospital Bambino Gesù.