132397
The group , which is listed as a terrorist organization by the European Union and the United States , have declared ceasefires several times before , which have all ended in a resumption of violence .
 European Union, United States
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:
 European Union, United States