History of Sardinia
In the Early Middle Ages, through barbarian movements, the waning of the Byzantine Empire influence in the western Mediterranean and the Saracen raids, the island fell out of the sphere of influence of any higher government. This led to the birth of four kingdoms called "Judicates" (Latin: "Judicati"; Sardinian: "Judicados") in the 8th through 10th centuries. Falling under papal influence, Sardinia became the focus of the rivalry of Genoa and Pisa, the Judicates and the Crown of Aragon, which eventually subsumed the island as the Kingdom of Sardinia in 1324. The Kingdom was to last until 1718, when it was ceded to the Piedmontese House of Savoy; later, in 1861, it would thus become the Kingdom of Italy and finally in 1946 the Italian Republic.
Sassari
After the end of the Spanish period following the European wars of the early 18th century, the brief period of Austrian rule (1708–1717) was succeeded by domination by the Piedmontese, who then took over the Title of Kingdom of Sardinia (1720–1861). In 1795 an anti-feudal uprising broke out in the town, led by the Emissary of the Viceroy Giovanni Maria Angioy, a Sardinian civil servant, who later fought unsuccessfully against the house of Savoy. The city was occupied by troops at the time. The dynasty of the Piedmontese King of Sardinia went on to the monarchs of Italy. Sassari, along with the rest of Italy, became part of the newly created Kingdom of Italy.