Holy See of the East the Church of the East after the Coonan Cross Oath and joined the Church of Antioch also claims the title of the Holy See of the East, since St. Thomas is also the founder of this churches. The Malankara Orthodox Syrian Church which evolved out of the Malankara Church as a part of the Oriental Orthodox Churches claims the title of the Catholicos of the East and the Holy Apostolic See of St. Thomas. The Malankara Syrian Catholic Church which evolved from the Malankara Church as a part of the Eastern Catholic Church in full communion with the Holy See
Prefecture for the Economic Affairs of the Holy See offices in question. The Vatican Bank, which does not manage property of the Holy See, was not overseen by the Prefecture. This prefecture was also distinct from the Administration of the Patrimony of the Apostolic See, which was formed from the merger of the Administration of the Property of the Holy See and the Special Administration of the Holy See. Prefecture for the Economic Affairs of the Holy See The Prefecture for the Economic Affairs of the Holy See was an "office" (a technical category of dicastery) of the Roman Curia, erected on 15 August 1967, and entrusted with overseeing