- Who
- San Marino
- Where
- San Marino ()
- When
The oldest existing republic is that of San Marino, which was founded on 3 September 301. San Marino is a micro-state, entirely surrounded by Italy with a population of 28,880 in 2005.
Sources: CIA Factbook
http://www.cia.gov/cia/publications/factbook/geos/sm.html
Wikipedia
http://www.lonelyplanet.com/destinations/europe/san_marino/
