Secrets of the Vatican Written, directed and produced by Antony Thomas for the US Public Broadcasting System TV series "Frontline", "Secrets of the Vatican" was co-produced by Jason Berry in the United States and Helen Fitzwilliam in Rome. "(in order of first appearance)" Secrets of the Vatican Secrets of the Vatican is an American television documentary film. It was first aired on the PBS Channel on 25 February 2014 as an episode of PBS' "Frontline" TV series. The film covers the period after the death of John Paul II up to the first year of Pope Francis while positing a theory of what made
Vatican City within Italy, its military defence is provided by the Italian armed forces. However, there is no formal defence treaty with Italy, as the Vatican City is a neutral state. Vatican City has no armed forces of its own, although the Swiss Guard is a military corps of the Holy See responsible for the personal security of the Pope, and resident in the state. Soldiers of the Swiss Guard are entitled to hold Vatican City State passports and nationality. Swiss mercenaries were historically recruited by Popes as part of an army for the Papal States, and the Pontifical Swiss Guard was