It shares treaty-defined maritime boundaries with France, Spain, Algeria, Tunisia, Libya, Malta, Greece, Albania, Montenegro, Croatia and Slovenia.
[2] At the end of the 20th century this principle was undermined by initiatives of some countries: A boost to the creation of EEZs came from the European Union's marine resources management policy in order to counter the development of illegal fishing by fishing vessels from Asian countries (see Common Fisheries Policy).
On 21 March 2015, a treaty was signed in Caen to define the maritime borders along the French Riviera, between the Tuscan Archipelago and Corsica and north of Sardinia in the Strait of Bonifacio.
[7] In January 2016, following the seizure of the fishing boat "Mina" off the Ligurian coast, the issue assumed relevance in the Italian political debate.
Subsequently, France admitted the error in seizing the fishing boat since the treaty had not been ratified by the Italian parliament and was consequently null and void.