The leaders of global tourism institution were united on the scene of celebrations for Addis Ababa-World Capital of Culture and Tourism among them where global tourism institution ECTT President Professor Dr. Anton Caragea, the Director of European Tourism Academy, Academician Dr. Mircea Constantinescu, Director for Hospitality and Development Mr. Pavel Avramoiu, Mr. Vasile Vlasin-Head of Investment Division in European Council on Tourism and Trade and former Prime Minister of Albania Mr. Mark D…