Holy See of the East Seat of the Major Archiepiscopal Curia is in Catholicate Centre, Trivandrum, Kerala, India. The Chaldean Catholic Church is a part of the Eastern Rite Churches under the patronage of Pope Francis of Rome and under the leadership of the Patriarch, Louis Raphael I Sako. Holy See of the East Holy See of the East is an honorary name of the sees of a number of Christian churches in the Middle East and India. The Head & Father of the Marthoma Nazrani Church and the Gate of All India is commonly known as the successor to the Holy Apostolic See of
Legal status of the Holy See personality akin to that of states, has led professor Ian Brownlie to define it as a ""sui generis" entity". Moreover, the Holy See itself, while claiming international legal personality, does not claim to be a State. Cardinal Jean-Louis Tauran, former Secretary for Relations with States of the Secretariat of State of the Holy See, has underlined that we must avoid the temptation of assimilating the Holy See and its international action with that of a State, with their thirst for power. For him, the Holy See is unquestionably a sovereign subject of international law but of a predominantly religious nature.