Which country's coastline is the longest of any African country bordering the Mediterranean?

Libya, officially the State of Libya, is a country in the Maghreb region in North Africa, bordered by the Mediterranean Sea to the north, Egypt to the east, Sudan to the southeast, Chad to the south, Niger to the southwest, Algeria to the west, and Tunisia to the northwest.

With an area of almost 1.8 million square kilometres (700,000 sq mi), Libya is the fourth largest country in Africa, and is the 16th largest country in the world. Libya has the 10th-largest proven oil reserves of any country in the world.

The largest city and capital, Tripoli, is located in western Libya and contains over one million of Libya's six million people.

Libya's coastline is the longest of any African country bordering the Mediterranean. The portion of the Mediterranean Sea north of Libya is often called the Libyan Sea. The climate is mostly extremely dry and desertlike in nature. However, the northern regions enjoy a milder Mediterranean climate.