Republic of Pisa

Italian maritime republic (c. 1000–1406)

The Republic of Pisa (Italian: Repubblica di Pisa) was an independent state existing from the 11th to the 15th century, centered on the Tuscan city of Pisa. It rose to become an economic powerhouse, a commercial center whose merchants dominated Mediterranean and Italian trade for a century, before being surpassed and superseded by the Republic of Genoa. The republic's participation in the Crusades secured valuable commercial positions for Pisan traders, leading to increased wealth and power.

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