5629
the u . s . is concerned it could make it more difficult to end the violence , because the wording blames israel .
 the u . s ., israel
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: geographical social political, organization, person, location, facility, vehicle, weapon 
Text: {0} 
Answer:
 the u . s ., israel