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In Gaza , a pair of Israeli gun ship attack , aerial attacks that have threatened to derail the road map to peace , as it is called .
 Gaza, Israeli
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:
 Gaza, Israeli