655
The World Food Program , a U . N . agency , said it would make its biggest single request for cash in its history _ more than US $ 1 billion to help feed the war - stricken nation for about six months .
 nation: 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:
 nation: place