Tensions rise over Eastern Mediterranean energy projects and military activities
On October 1 and 2, 2026, the Turkish Ministry of National Defense reiterated its opposition to the Great Sea Interconnector (GSI) project, demanding that any subsea cable laying or scientific research in areas it claims as its continental shelf be coordinated with Ankara. The Ministry warned it would not allow unauthorized activities in these waters, which conflict with the Republic of Cyprus' plans to connect its power grid to Greece and Israel. Concurrently, Turkey issued NAVTEX 0953/26, deploying the Oruç Reis research vessel and three support ships to conduct operations in waters between southern Turkey and northern Cyprus, linked to a planned natural gas pipeline project.
Separately, the Turkish government strongly criticized the military parade held on October 1 in the Republic of Cyprus marking its 66th independence anniversary. Ankara expressed specific concern over the public display of the Israeli-made Barak MX air defense system and the participation of foreign military units from the US, UK, France, and Egypt. The Cyprus government and Greek diplomatic sources rejected Turkey’s claims, asserting that the projects are conducted in accordance with international law and represent sovereign rights. Greece stated that the GSI project will proceed without seeking Turkish approval, as tensions in the region remain elevated.