Embassy of the United States to the Holy See Embassy of the United States to the Holy See The Embassy of the United States of America to the Holy See (or Embassy Vatican for short) is the diplomatic mission of United States of America to the Holy See, a term referring to the central government and universal reach of the Roman Catholic Church. The current embassy moved to new headquarters in September 2015 in a separate building on the same compound as the United States Embassy Rome. The embassy was previously located on Aventine Hill in the Villa Domiziana in Rome, Italy, which was built as a private residence
Holy See–Ireland relations Monsignor Luzio. In turn when Luzio returned to the Holy See he was reported to have said that when he came to Ireland to meet the 26 bishops in the country, he had instead "found 26 Popes". This was in part because the commencement of diplomatic relations after Ireland's War of Independence most Irish bishops felt that a nunciature would reduce their authority. Following the 1929 Lateran Treaty between the Kingdom of Italy and the Holy See, other states including the Irish Free State exchanged envoys with the Holy See for the first time. Fianna Fáil deplored that the government