Rorate Caeli brings us this interview from 2008 by Tele Radio Padre Pio with Cardinal Carlo Caffara :
Q. There is a prophecy by Sister Lucia dos Santos, of Fatima, which concerns “the final battle between the Lord and the kingdom of Satan”. The battlefield is the family. Life and the family. We know that you were given charge by John Paul II to plan and establish the Pontifical Institute for the Studies on Marriage and the Family.