Explanation
The Caspian Sea and Aral Sea are indeed lakes , not seas, despite being large and saline. The Red Sea is a sea, as it is a part of the Indian Ocean and connected to it via straits. Additional Information The Caspian Sea is the world's largest inland body of water It lies between Europe and Asia ** The Aral Sea was an endorheic lake Lying between Kazakhstan to its north and Uzbekistan to its south, ** The Red Sea is between Arabia and Africa It separates the Arabian Peninsula from northeastern Africa .