Answer: The Mediterranean Sea and Red Sea.
Explanation:
The location of the Mediterranean Sea between the three continents makes it a sea of outstanding historical relevance as important civilizations such as the egyptian, greek, phoenician, roman and arabic civilizations flourished on its shores.
In addition, the Mediterranean was an important route of access to the East during the Middle Ages, whose routes departed from the Italian peninsula and went by sea to the Middle East to then enter the Asian territory.
The origin of the name Red Sea is uncertain, but it is believed to be related to the occurrence of red tide in some regions. The red tide is formed by the proliferation of flagellates, which give the water a red color.
