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The problem with Sistani running Iraq is he refuses to talk to the Ameircans , and as the real power broker what ever figure heads take the PM and other posts will speak with as little authority as their counter parts in Iran .
 figure heads: person
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: elect 
  Option: person, entity, place 
Text: {0} 
Answer:
 figure heads: person