Rorate Caeli, Roberto de Mattei: “Russia will be Catholic” is the inscription on the tomb of Father Gregorio Agostino Maria Šuvalov, buried in Montparnasse cemetery in Paris. The Russian Barnabite sacrificed his life for this cause (Antonio Maria Gentili. I Barnabiti, Padre Barnabiti Rome 2012, pp.. 395-403). Full article is here.
