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Britain , Spain , Denmark , Italy , the Netherlands and Portugal back the United States while France and Germany lead a group of nations opposing military action .
 military: attacker
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:
 military: attacker