602
Earlier , from 1979 to 1983 , he headed Iraq ' s Mukhabarat , or intelligence service , a period when the organization arranged executions of regime opponents in Iraq and overseas , the official said .
 he: person; Iraq: place; Mukhabarat: entity
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: start position 
  Option: person, entity, place 
Text: {0} 
Answer:
 he: person; Iraq: place; Mukhabarat: entity