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
Legal status of the Holy See the Holy See is based mostly, but not only, on its unique spiritual role. Araujo notes, for instance, that "it is generally understood that the Holy See’s international personality emerges from its religious, moral and spiritual authority and mission in the world as opposed to a claim over purely temporal matters. This is an incomplete understanding, however, of the grounds on which its claim as a subject of international law can be justified", since, in his view, the Holy See’s claim to international personality can also be justified by the fact that it is recognized by other states as a