The Mediterranean Sea is a large body of water located between Europe, Africa, and Asia. It is home to many ports, including Oran and Tunis. Oran is a port city in Algeria, located on the Gulf of Oran, an inlet of the Mediterranean Sea. Tunis is a port city in Tunisia, located on the Gulf of Tunis, another inlet of the Mediterranean Sea. Both Oran and Tunis are important seaports for the region, providing access to the Mediterranean Sea for trade and transportation.