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Monday , Mr. Barak met with Israel 's right wing Likud Party leader Ariel Sharon , to form an emergency unity government to deal with the crisis , but Likud says the two failed to agree on terms .
 Monday, Barak, Israel, Likud Party, Ariel Sharon, Likud, two
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: date, organization, person, geographical social political, national religious political, facility, cardinal, location, work of art, law, event, product, ordinal, percent, time, quantity, money, language 
Text: {0} 
Answer:
 Monday, Barak, Israel, Likud Party, Ariel Sharon, Likud, two