29 Jun
Country Formation Date
DATE COUNTRY 660 BCE Japan 221 BCE China 301 CE San Marino 843 CE France 976 CE Austria 10th Century CE Denmark 1001 Hungary 1143 Portugal 1206 Mongolia 1238 Thailand 1278 Andorra August 1, 1291 Switzerland 1419 Monaco 15th Century Spain 1502 Iran June 6, 1523 Sweden January 23, 1579 Netherlands 1650 Oman May 1, […]
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