Ethiopia is a landlocked country located in the Horn of Africa, and officially known as the Federal Democratic Republic of Ethiopia. It is the second-most populous nation in Africa, with over 85.2 million people, and the tenth-largest by area, with its 1,100,000 km2. The capital is Addis Ababa. Ethiopia is bordered by Eritrea to the north, Sudan to the west, Djibouti and Somalia to the east, and Kenya to the south. It is also the most populous landlocked country in the world.