The water body that separates Saudi Arabia from Africa is the Red Sea. This narrow body of water extends for about 2,300 kilometers (1,400 miles) and is known for its rich marine biodiversity and coral reefs. The Red Sea serves as an essential route for shipping and trade, connecting the Mediterranean Sea through the Suez Canal to the Indian Ocean via the Bab el Mandeb strait. Additionally, the Red Sea has significant historical and cultural importance for the surrounding countries, with various ancient trade routes established along its shores.