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
Embassy of the Republic of China to the Holy See Embassy of the Republic of China to the Holy See The Embassy of the Republic of China to the Holy See () is the diplomatic mission of the Republic of China accredited to the Holy See, one of its few "de jure" embassies in the world, and the only one remaining in Europe. It also has responsibility for relations with the Sovereign Military Order of Malta. Its counterpart in the Republic of China is the Apostolic Nunciature to China in Taipei. It is separate from the Taipei Representative Office in Italy in Rome, which functions as a "de facto" embassy