4839
It is the largest airport in Djibouti and serves as a major gateway for travellers to the Horn of Africa and the world .
 location: Djibouti; location: Horn of Africa
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Djibouti; location: Horn of Africa