Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Turkey-Greece Tensions Escalate Over Ankara's Mediterranean Ambitions Dorian Jones ISTANBUL - Turkish President Recep Tayyip Erdogan and Greek Prime Minister Kyriakos Mitsotakis met Wednesday in an effort to defuse rising tensions over disputed territorial waters in the eastern Mediterranean Sea. The meeting on the sideline of the London NATO summit comes amid Turkish-Greek tensions over territorial disputes about the Mediterranean. Bilateral tensions have escalated with Turkey's agreement with Libya, increasing Turkish control of eastern Mediterranean waters. The region is experiencing a scramble for potential energy reserves in the area. Athens has been pressing for the full details of the Turkey-Libya deal, which Erdogan signed in Istanbul with Libya's Tripoli-based Government of National Accord (GNA ). Under the agreement, Turkey extended its control of the eastern Mediterranean, opening up the area to Turkey to search for hydrocarbons. Athens condemned the agreement, claiming it denied the territorial waters of three prominent Greek Islands. "Turkey's attempt to abolish the maritime borders of islands like Crete, Rhodes, Karpathos, and Kastelorizo with tricks, such as voiding bilateral memorandums of understanding, will not produce internationally legal results," said Mitsotakis. Egypt and the Greek Cypriots, too, voiced concern about the agreement. The three countries, along with Israel, are cooperating in developing sizeable natural gas fields across the eastern Mediterranean Sea. It is predicted that cooperation between the countries will extend to security, a move analysts say could be aimed at curtailing Turkey's growing assertiveness. "Whatever Greece, Egypt, and Greek Cyprus do will not affect the step we have taken with Libya. We have already sealed our agreement with Libya," Erdogan said, dismissing regional concerns. .