On This Day

San Marino adopts its constitution

San Marino, officially the Republic of San Marino (RSM), is a landlocked country in Southern Europe, completely surrounded by Italy.

San Marino, officially the Republic of San Marino (RSM), is a landlocked country in Southern Europe, completely surrounded by Italy. Located on the northeastern slopes of the Apennine Mountains, it is the larger of two microstates within Italy, the other being Vatican City. San Marino is the fifth-smallest country in the world, with a land area of just over 61 km2 (23.5 mi2) and a population of 34,042 as of 2025. Its capital, the City of San Marino, sits atop Monte Titano, while its largest settlement is Dogana, in the municipality of Serravalle.

San Marino claims to have been founded in AD 301 and to be the oldest extant sovereign state and the oldest constitutional republic.

Historical Significance

San Marino, officially the Republic of San Marino (RSM), is a landlocked country in Southern Europe, completely surrounded by Italy.

Events Before

  1. Jacob van Neck's fleet leaves Bantam, Java in modern-day Indonesia with 1 million pounds of pepper and cloves and a furt

    Jacob van Neck's fleet leaves Bantam, Java in modern-day Indonesia with 1 million pounds of pepper and cloves and a further half a ship full of nutmeg, mace and cinnamon

  2. Albert VII Archduke of Austria marries his cousin Isabella, daughter of Philip II of Spain

    Albert VII (German: Albrecht VII; 13 November 1559 – 13 July 1621) was the ruling Archduke of Austria for a few months in 1619 and, jointly with his wife, Isabella Clara Eugenia, sovereign of the…

  3. English nobleman Robert Devereux becomes Lord Lieutenant of Ireland

    Robert Devereux, 2nd Earl of Essex (10 November 1565 – 25 February 1601) was an English nobleman, soldier and a favourite of Queen Elizabeth I. A charismatic and ambitious youth, Essex grew up in a...

  4. Jacob Corneliszoon van Necks' Dutch merchant fleet, the second to reach Indonesia, leaves Java

    Jacob Corneliszoon van Necks' Dutch merchant fleet, the second to reach Indonesia, leaves Java

  5. Italian painter Caravaggio gets his first public commission, the Contarelli Chapel in the church of San Luigi dei France

    Italian painter Caravaggio gets his first public commission, the Contarelli Chapel in the church of San Luigi dei Francesi, Rome

Events After

  1. A fleet of five British East India Company vessels departs on its first voyage from London, led by James Lancaster comma

    A fleet of five British East India Company vessels departs on its first voyage from London, led by James Lancaster commanding the "Red Dragon"; the journey lasts nearly 16 months

  2. Louis Gunther of Nassau weds countess Anna Margaretha of Manderscheid

    Louis Gunther of Nassau weds countess Anna Margaretha of Manderscheid

  3. Church authorities in Rome burn Hebrew books

    Church authorities in Rome burn Hebrew books

  4. France gains Bresse, Bugey, Valromey, and Gex in a treaty with Spain

    France gains Bresse, Bugey, Valromey, and Gex in a treaty with Spain

  5. Robert Devereux, 2nd Earl of Essex, leads an unsuccessful revolt in London against Queen Elizabeth

    Robert Devereux, 2nd Earl of Essex, leads an unsuccessful revolt in London against Queen Elizabeth

More from the 1600s

Frequently Asked Questions

What happened on October 8, 1600?
San Marino, officially the Republic of San Marino (RSM), is a landlocked country in Southern Europe, completely surrounded by Italy. Located on the northeastern slopes of the Apennine Mountains, it is the larger of two microstates within Italy, the other being Vatican City. San Marino is the fifth-smallest country in the world, with a land area of just over 61 km2 (23.5 mi2) and a population of 34,042 as of 2025.
Why is San Marino adopts its constitution significant?
San Marino, officially the Republic of San Marino (RSM), is a landlocked country in Southern Europe, completely surrounded by Italy.

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