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secretary of state colin powell says some progress is being made despite all of this , towards a truce involving palestinian militants .
 palestinian, state, secretary of state, secretary of state colin powell, palestinian militants
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, state, secretary of state, secretary of state colin powell, palestinian militants