In the midst of the Mediterranean, a simmering dispute between Turkey and Greece garners international attention due to its potential implications for both countries and broader regional stability. In June 2025, Turkey escalated its maritime ambitions with a new map that asserts territorial rights over roughly half of the Aegean Sea. This complex situation, deeply rooted in historical tensions, echoes through the geopolitical corridors of international relations.
Turkey's recent submission of a maritime spatial plan to UNESCO drew a line straight down the Aegean Sea. This strategic move is a direct response to Greece's efforts to establish marine parks within these same waters. Such moves are critical as they determine where activities such as fishing, renewable energy projects, and environmental protections can take place [1]. While Turkey's plan does not establish an exclusive economic zone, it visually affirms Turkey's traditional territorial claims, challenging Greece's jurisdiction.
Amidst these developments, the Greek government expressed strong opposition, deeming Turkey's maritime zoning plans as lacking any legal basis. Athens accuses Turkey of attempting to assert control over Greek territory without international authorization. This stance highlights the historical and ongoing disputes over boundaries, which have brought the NATO allies to near conflict over the years. Despite these disagreements, both countries have occasionally navigated toward diplomatic resolution. However, tensions rise each time unilateral decisions are made, underscoring the sensitive balance between the two nations' interests [3].
Additionally, Turkey's map announcement is part of an ambitious national strategy known as the Blue Homeland doctrine, which seeks to maximize the nation's access to perceived marine resources. The map outlines possible zones for economic and military activities, positioning Turkey as a formidable regional player. This doctrine is symbolized by a red demarcation line, illustrating Ankara's perspective on their rightful territorial midpoint between Asia Minor and the Greek mainland, a position widely contested [2].
The unfolding maritime saga between Turkey and Greece is more than a bilateral conflict. It represents a flashpoint in Eastern Mediterranean geopolitics, intertwining issues of national sovereignty, resource management, and international maritime law. These developments may have significant consequences, affecting not only the immediate stakeholders but also the broader geopolitical tapestry of the region.
References:
1. Turkey draws line of marine influence right down the Aegean Sea
2. Ankara challenges Athens with rival Aegean maritime claim
3. Greece protests Turkey's maritime zoning plan, says it lacks legal basis