Holy See

Although it is often referred to by the term "the Vatican", the Holy See is not the same entity as the Vatican City State, which came into existence only in 1929, while the Holy See, the episcopal see of Rome, dates back to early Christian times. Ambassadors are officially accredited not to the Vatican City State but to "the Holy See", and papal representatives to states and international organizations are recognized as representing the Holy See, not the Vatican City State.