On this day (January 3) in 1962, Blessed John XXIII excommunicated Cuba’s “maximum leader,” supposedly on the basis of a 1949 decree by Pope Pius XII forbidding Catholics from supporting communist governments.
A couple of years back, Andrea Torinella of Vatican Insider wrote about the genesis of the excommunication, finding it to be somewhat of a “mystery” that may not be related to the 1949 decree. -- More...