488
As the US - led coalition troops are reportedly thrusting into Baghdad and the second Iraqi city of Basra , Blair and Bush agreed there would be a " vital role " for the United Nations in post - war Iraq .
 troops: artifact; Baghdad: destination; city: destination
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: transport 
  Option: victim, artifact, destination, place, origin, vehicle, agent 
Text: {0} 
Answer:
 troops: artifact; Baghdad: destination; city: destination