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the prime minister known as abu mazen must now contend with the rejection of side by side palestinian and israeli states .
 palestinian, palestinian and israeli states, israeli, the prime minister known as abu mazen, abu mazen
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
Answer:
 palestinian, palestinian and israeli states, israeli, the prime minister known as abu mazen, abu mazen