Turkey – the country with the longest coastline on the Mediterranean – has sent out drill ships to explore for energy on its continental shelf, asserting the rights of Turkey and the TRNC in the region.
It has consistently opposed Greece's efforts to declare an exclusive economic zone based on small islands near Turkish shores, trying to hem in Turkish maritime territory to only the Gulf of Antalya.
Cyprus has been divided into a Turkish Cypriot government in the north and Greek Cypriot administration in the south since a 1974 military coup aimed at its annexation by Greece, and Turkey's subsequent military intervention to end years of persecution and violence against Turkish Cypriots by ultra-nationalist Greek Cypriots.