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–Israel relations Basic Agreement between the Holy See and the PLO from 15 February 2000. Since its establishment, Israel has exerted its sovereignty over all holy sites within Israel, a new situation that Catholicism has had to contend with since 1948. For decades, the Vatican resented Israel's claims to effective authority by denying it diplomatic relations. Even following the formalization of diplomatic relations in 1994, the Vatican continued to contest Israel's sovereignty over Jerusalem. The Holy See traditionally seeks to safeguard also the Catholic presence in Jerusalem. During the war in 1948, not only Muslims but also Christians were among the population