Sardinia along with the Aosta Valley, Trentino-Alto Adige/Südtirol, Friuli Venezia Giulia and Sicily. Its particular statute, which in itself is a constitutional law, gives the region a limited degree of autonomy, entailing the right to carry out the administrative functions of the local body and to create its own laws in a strictly defined number of domains. The regional administration is constituted by three authorities: Since 2016, Sardinia is divided into four provinces (Nuoro, Oristano, Sassari, South Sardinia) and the metropolitan city of Cagliari. Around 65% of all the Italian and NATO military installations in Italy are on Sardinia, whose area
Sardinia is suggested that the name had a religious connotation from its use also as the adjective for the ancient Sardinian mythological hero-god Sardus Pater ("Sardinian Father" or "Father of the Sardinians"), as well as being the stem of the adjective "sardonic". In Classical antiquity, Sardinia was called a number of names besides "Sardò" () or "Sardinia", like (the Latinised form of ), "Sandaliotis" () and "Argirofleps" (). Sardinia is the second-largest island in the Mediterranean Sea (after Sicily and before Cyprus), with an area of . It is situated between 38° 51' and 41° 18' latitude north (respectively Isola del