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Arafat had been scheduled to meet former Israeli prime minister Shimon Peres in the West Bank town of Ramallah on Thursday but the venue was changed to Gaza after Israel denied flight clearance to the Palestinian leader 's helicopters .
 West Bank, Israeli, Shimon Peres, Palestinian, Ramallah, Gaza, Arafat, Israel
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:
 West Bank, Israeli, Shimon Peres, Palestinian, Ramallah, Gaza, Arafat, Israel