769
Two weeks into the war , American commanders reported a string of successes _ on the battlefield and within an Iraqi population initially reluctant about embracing invading troops .
 troops: attacker; population: place
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: attack 
  Option: victim, attacker, place, target, instrument 
Text: {0} 
Answer:
 troops: attacker; population: place