Holy See of the East of Rome also claims the title of the Catholicos and the Holy Apostolic See of St. Thomas. Patriarch Mar Addai II, is the Catholicos of the Ancient Church of the East. The current Seat of the Catholicos of Ancient Church of the East is in Baghdad, Iraq. The official title of the Head & Father of the Syro-Malabar Catholic Church is "the successor to the Holy Apostolic See of St. Thomas and the Gate of All India". The church is headed by the Major Archbishop of Ernakulam-Angamaly, Cardinal Maran Mar George Alencherry. The current Seat of the Major Archiepiscopal Curia
Protectorate of the Holy See Protectorate of the Holy See At the San Remo conference (19-26 April 1920), the Mandate for Palestine was allocated to Great Britain. France required the continuation of its religious protectorate in Palestine but Italy and Great Britain opposed it. France lost the religious protectorate, but, thanks to the Holy See, continued to enjoy liturgical honors in Mandatory Palestine until 1924, when the honors were abolished. The precise boundaries of all territories, including that of the British Mandate for Palestine, were left unspecified, to "be determined by the Principal Allied Powers". During that time, the British were in control of Palestine