National Catholic RegisterPope Francis delivers the Regina Caeli address from the window of the Apostolic Palace on May 28.
The shrines of Our Lady of Fatima in Portugal, the National Shrine of Our Lady of Czestochowa in Poland, the Knock Shrine in Ireland, the Basilica of Our Lady of the Angels in Costa Rica, Our Lady of Fourvière in France, and many other Marian shrines have confirmed their participation.