The sea bordered by the countries of Italy, Greece, and Turkey is the Aegean Sea. Located between the southeastern coast of the Greek mainland and the western coast of Turkey, it is part of the Mediterranean Sea. The Aegean Sea is characterized by its numerous islands and is known for its stunning blue waters and rich maritime history. It has been a vital trade route since ancient times and is famous for its archaeological sites, including those of Ancient Greece. The sea's cultural and historical significance, along with its natural beauty, makes it a popular destination for tourism and research.