The Three Secrets of Fátima consist of a series of apocalyptic visions and prophecies which by some are believed to have been given to three young Portuguese shepherds, Lúcia Santos and her cousins Jacinta and Francisco Marto, by a Marian apparition, starting on May 13, 1917. The three children claimed they were visited by a Marian apparition six times between May and October 1917. The apparition is now popularly known as Our Lady of Fátima.
According to Lucia, on July 13, 1917, around noon, the Virgin Mary is said to have entrusted the children with three secrets. Two of the secrets were revealed in 1941 in a document written by Lúcia, at the request of José Alves Correia da Silva, Bishop of Leiria, to assist with the publication of a new edition of a book on Jacinta. When asked by the Bishop in 1943 to reveal the third secret, Lúcia struggled for a short period, being "not yet convinced that God had clearly authorized her to act." However, in October 1943 the Bishop ordered her to put it in writing. Lúcia then wrote the secret down and sealed it in an envelope not to be opened until 1960, when "it will appear clearer." The text of the third secret was officially released by Pope John Paul II in 2000, although some claim that it was not the entire secret revealed by Lúcia, despite repeated assertions from the Vatican to the contrary.
According to the official Catholic interpretation, the three secrets involve Hell, World War I and World War II, and the Pope John Paul II assassination attempt.
To this date, the formal consecration of Russia is widely disputed as incomplete among some Fátima devotees. Some claim the varying consecrations made by recent Popes are insufficient in fulfilling the specific request that the Virgin Mary allegedly made. Others consider the issue irrelevant due to the finished actualisation of the Second Vatican Council and World War II.