The Holy See, the episcopal jurisdiction of Rome, contains the central government of the Catholic Church. It is recognised by other subjects of international law as a sovereign entity, headed by the Pope, who is also the Bishop of Rome, with which diplomatic relations can be maintained. Often incorrectly referred to as "the Vatican", the Holy See is not the same entity as the Vatican City State because the Holy See is the jurisdiction and administrative entity of the Pope. The Vatican City came into existence only in 1929.