Modern states San Marino is the only modern independent state to use the style . Although officially named simply the "Republic of San Marino", San Marino. The World Factbook. Central Intelligence Agency. short form "San Marino", it is unofficially still referred to as the Most Serene Republic of San Marino ().
Modern states San Marino is the only modern independent state to use the style , being officially called Most Serene Republic of San Marino ().
R
. Although officially named simply the "Republic of San Marino", San Marino. The World Factbook. Central Intelligence Agency. short form "San Marino", it is unofficially still referred to as the
, being officially called