Author: HP McLovincraft

The Turkish government is methodically advancing a revisionist maritime agenda that threatens to upend decades of relative stability in the Eastern Mediterranean. Through its newly prepared draft “Law on Turkish Maritime Jurisdiction Areas,” Ankara aims to enshrine expansive EEZ and continental shelf claims into domestic legislation. This move represents the institutionalization of the controversial “Blue Homeland” (Mavi Vatan) doctrine, aggressively promoted by Prof. Cihat Yaycı. In public appearances and analyses, Yaycı insists that international law favors Turkey, sharply distinguishing between continental shelf rights linked to the mainland and the allegedly limited role of Greek islands, while accusing Greece of unjustified expansionism. What is presented as a technical legal clarification is, in reality, a calculated political act intended to legitimize unilateral Turkish claims over vast maritime areas long considered Greek under international norms.

Greece is bearing the brunt of this sustained pressure. With thousands of islands scattered across the Aegean and Eastern Mediterranean, many of them close to the Turkish coast, Athens faces systematic attempts to diminish or eliminate the maritime zones these islands are entitled to generate. Turkish research vessels repeatedly enter disputed waters, fighter jets violate Greek airspace on a near-daily basis, and official Turkish maps increasingly portray large parts of the Aegean as Turkish. This is not abstract posturing. It directly threatens Greece’s sovereignty, its exclusive economic rights over potential hydrocarbon resources, and the security of its island populations. In this environment of constant tension, Greece quite naturally turns to its traditional allies in Europe and the United States, hoping they will uphold the rules-based international order and defend the principle that islands fully generate territorial waters and EEZs under the United Nations Convention on the Law of the Sea.

Unfortunately, the Western response has been fragmented and often self-defeating. While the European Union issues occasional statements supporting Greece and Cyprus, several member states continue to expand military, technological, and economic cooperation with Turkey. Defense industry partnerships, drone acquisitions, migration control agreements, and energy transit projects proceed apace. This pragmatic engagement bolsters Turkey’s economic and military capabilities at a time when Ankara is using that strength to challenge the territorial integrity and maritime rights of an EU member state. Such policies send a dangerous signal: revisionist behavior carries few meaningful costs. Instead of deterring Turkish assertiveness, Europe risks rewarding it, thereby weakening the collective security architecture it claims to uphold.

Turkish expansionism stands today as the single greatest source of instability across the Eastern Mediterranean and the Balkans. It extends far beyond the Aegean dispute. The 2019 Turkey-Libya maritime memorandum attempted to erase Greek rights in the Mediterranean; continued provocations around Cyprus perpetuate the island’s division; and assertive naval exercises regularly demonstrate Ankara’s willingness to project power. In the Balkans, Turkey pursues growing political and religious influence, often leveraging historical ties in ways that unsettle regional balances. This pattern reflects a broader neo-Ottoman strategic vision that seeks to reshape the post-World War II order according to Turkish preferences rather than accepted international law and mutual respect for sovereignty.

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