Changes in Ecclesiastical Jurisdictions in Oman 🇴🇲

Date	Change
1840	Apostolic Prefecture of Jedda was established (from Apostolic Vicariate of Egypt and Arabia)
1841	Apostolic Prefecture of Jedda was renamed as Apostolic Prefecture of Aden
1888.05.04	Apostolic Prefecture of Aden was promoted as Apostolic Vicariate of Aden (gained territory from Apostolic Vicariate of Galla)
1889.06.28	Apostolic Vicariate of Aden was renamed as Apostolic Vicariate of Arabia
2011.05.31	Apostolic Vicariate of Arabia was renamed as Apostolic Vicariate of Southern Arabia (lost territory to Apostolic Vicariate of Northern Arabia)