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SAINT PETERSBURG , June 1 ( AFP ) - US President George W . Bush and Russian President Vladimir Putin said Sunday their friendship was as strong as ever , laying aside a dispute over the Iraq war , but barely concealing a simmering row over Iran ' s nuclear program .
 Iraq: 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:
 Iraq: place