Editing Pope Pius VIII (section)

===Organisation of Catholic dioceses===
The [[Holy See]]'s website refers to three papal briefs ("breve") bearing the name ''Inter multiplices'':<ref>Holy See, [https://www.vatican.va/content/pius-viii/en.html Pius VIII], accessed 16 January 2024</ref>
*a brief of 15 May 1829 establishing the [[Roman Catholic Diocese of Mobile|Diocese of Mobile]], at that time covering the states of [[Alabama]] and [[Florida]].<ref>Pius VIII, [https://www.vatican.va/content/pius-viii/it/documents/breve-inter-multiplices-15-maggio-1829.pdf Inter multiplices], 15 May 1829 (in Italian), accessed 8 May 2024</ref>
*a brief of 11 August 1829 separating the pastoral care of [[Prince Edward Island]] (PEI), [[New Brunswick]] and the [[Magdalen Islands]] in Canada from the [[Roman Catholic Archdiocese of Quebec|Diocese of Quebec]], creating a [[Diocese of Charlottetown|new episcopal see]] based in [[Charlottetown|Charlottetown, PEI]].<ref>Pius VIII, [https://www.vatican.va/content/pius-viii/it/documents/breve-inter-multiplices-11-agosto-1829.pdf Inter multiplices], 11 August 1829 (in Italian), accessed 8 May 2024</ref>
*a brief of 4 September 1829 separating the territory of [[Cape Breton Island|Cape Breton]] from the Diocese of Quebec and placing it in the care of the [[Apostolic vicariate|Apostolic Vicar]] of [[Nova Scotia]].<ref name=cb>Pius VIII, [https://www.vatican.va/content/pius-viii/it/documents/breve-inter-multiplices-4-settembre-1829.html Inter multiplices], 4 September 1829 (in Italian), accessed 21 May 2024</ref>
In the last of these letters, he wrote that his concern for "the state of the [[Diocese in the Catholic Church|Dioceses]] distributed over the entire earth" occupied a place second to none among his cares.<ref name=cb />