Marko Ivan Rupnik is a Slovenian Catholic priest, theologian, mosaic artist, former Jesuit, and alleged rapist. Among the churches he has decorated around the world are the Saint John Paul II National Shrine in Washington D.C., the Redemptoris Mater Chapel in the Vatican's Apostolic Palace, the Sanctuary of Our Lady of Lourdes, the Sanctuary of Fátima, the Sanctuary of Saint Pio of Pietrelcina, the Almudena Cathedral in Madrid.