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" Shahan ful " , simplified to " ful " , is a dish common in Eritrea , Ethiopia , Sudan , South Sudan and other parts of the Horn of Africa , which is generally served for breakfast .
 Eritrea, Ethiopia, Sudan, South Sudan, Horn of Africa
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Eritrea, Ethiopia, Sudan, South Sudan, Horn of Africa