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In 1999 , East Timor became free , but only after Indonesian forces laid waste to it as they withdrew after a pro - independence referendum .
 geographical social political: East Timor; geographical social political: Indonesian; geographical social political: it; person: Indonesian forces; person: they
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
Answer:
 geographical social political: East Timor; geographical social political: Indonesian; geographical social political: it; person: Indonesian forces; person: they