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In 1991 , however , the U . S . Congress banned this after Indonesian troops killed hundreds of civilians in East Timor .
 geographical social political: U . S; geographical social political: Indonesian; geographical social political: East Timor; organization: the U . S . Congress; person: Indonesian troops; person: hundreds of civilians in East Timor
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: U . S; geographical social political: Indonesian; geographical social political: East Timor; organization: the U . S . Congress; person: Indonesian troops; person: hundreds of civilians in East Timor