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But the official , Aryeh Shumer , said it was only fitting that Weizman and Arafat should talk after the Palestinian leader sent the Israeli president a letter which Yedioth Ahronoth reported contained an emotional appeal to save the peace proces .
 Israeli, Yedioth Ahronoth, Palestinian, Aryeh Shumer, Arafat, Weizman
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, else, organization, person 
Text: {0} 
Answer:
 Israeli, Yedioth Ahronoth, Palestinian, Aryeh Shumer, Arafat, Weizman