Eparchy of Parma - Official site. Byzantine Catholic Church in America - News, calendar, links, and message boards. From East to West - Introducing Western Christians to the treasures of Byzantine Catholicism. Orientales Omnes Ecclesias - Encyclical of Pope Pius XII, on the 350th anniversary of the reunion of the Ruthenian Church with Rome. Promulgated 23 December, 1945. Apostolic Letter for the Fourth Centenary of the Union of Brest - Issued 12 November, 1995. Commemorates the reunion of the Ukrainian Greek Catholic Church with Rome. The Eparchy of Passaic - Official site. Brief History of the Union of Brest - The text of the Union of Brest which established the Ukrainian Greek Catholic Church. Eparchy of Phoenix - Serves the western United States. Contact information, history, archive of newsletters, parish directory, eparchial offices. Byzantine Catholic Metropolitan Archeparchy of Pittsburgh - Provides history of the Archeparchy, directory of parishes, photo album archive, upcoming events, information about St. John's cathedral, vocations and the seminary.