Embassy of the United States to the Holy See to the Holy See, previously located on Aventine Hill, moved to new headquarters in September 2015 in a separate building on the same compound as the United States Embassy Rome. 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
Embassy of the Republic of China to the Holy See Embassy of the Republic of China to the Holy See The Embassy of the Republic of China to the Holy See () is the diplomatic mission of the Republic of China accredited to the Holy See, one of its few "de jure" embassies in the world, and the only one remaining in Europe. It also has responsibility for relations with the Sovereign Military Order of Malta. Its counterpart in the Republic of China is the Apostolic Nunciature to China in Taipei. It is separate from the Taipei Representative Office in Italy in Rome, which functions as a "de facto" embassy