Fundamental Agreement Between the Holy See and the State of Israel Fundamental Agreement Between the Holy See and the State of Israel The Fundamental Agreement between the Holy See and the State of Israel or "Fundamental Accord" is a treaty or concordat between the Holy See and the State of Israel, signed on 30 December 1993. The Agreement deals with the property rights and tax exemptions of the Roman Catholic Church within Israeli territory. It did not resolve all issues, and the parties continue to meet in an attempt to resolve the issues outstanding. As a result of the Agreement, diplomatic relations between the Holy See and Israel were established in
Embassy of the United States to the Holy See in 1953. In 1994, the U.S. government acquired the property as the new chancery for embassy. On October 16, 2017, Callista L. Gingrich was confirmed by the U.S. Senate as the next Ambassador to the Holy See. The embassy is a part of the "Tri-Mission Community" in Rome, the other two being the Embassy of the United States, Rome and the United States Mission to the U.N. Agencies in Rome. Formal diplomatic relations with the Holy See were established in 1984 by President Ronald Reagan and Pope John Paul II. The mission works in partnership with the Holy See on