Libya, Berber: ⵍⵉⴱⵢⴰ is a country in the Maghreb region of North Africa bordered by the Mediterranean Sea to the north, Egypt to the east, Sudan to the southeast, Chad and Niger to the south, and Algeria and Tunisia to the west. With an area of almost 1.8 million square kilometres (700,000 sq mi), Libya is the third largest country in Africa by area, and the 17th largest in the world. The largest city, Tripoli, is home to 1.7 million of Libya's 6.4 million people.