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
Holy See and the United Nations other negotiating parties, request a vote, and even vote. The Holy See has participated actively in the negotiation of the 1998 Rome Statute of the International Criminal Court, the 1997 Terrorist Bombing Convention, and the 2006 Convention on the Rights of Persons with Disabilities, among others. The Holy See is a state-party to numerous multilateral treaties: Holy See and the United Nations The Holy See is not a member of the United Nations (not having applied for membership) but was granted "permanent observer state" (i.e., non-member state) status on 6 April 1964. In that capacity, it has the right to