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Fresh violence broke out Thursday between the Gbagbo supporters and backers of rival opposition leader Alassane Ouattara , who was barred from Sunday ' s voting .
 the Gbagbo supporters, Gbagbo, backers of rival opposition leader Alassane Ouattara , who was barred from Sunday ' s voting, rival opposition leader, rival opposition leader Alassane Ouattara , who was barred from Sunday ' s voting, who
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: geographical social political, organization, person, location, facility, vehicle, weapon 
Text: {0} 
Answer:
 the Gbagbo supporters, Gbagbo, backers of rival opposition leader Alassane Ouattara , who was barred from Sunday ' s voting, rival opposition leader, rival opposition leader Alassane Ouattara , who was barred from Sunday ' s voting, who