Ethiopia is the only African country that has never been colonized; it is located in the Horn of Africa and it is the most populated landlocked country in the world. Ethiopia was the 1st African nation to join the United Nations. The capital Addis Ababa is home to the African Union headquarters. Ethiopia has over 80 ethnic groups, most speak Amharic it’s the official language of the country. The Ethiopian calendar has 13 months. Ethiopia is home to the lesser known river Nile–the Blue Nile. Most people are unaware of the fact that coffee is originally from Ethiopia.