926
Early Thursday , Kurdish fighters closed off a highway and roads near the airstrip where troops were said to be arriving , outside the town of Bashur , about 30 miles ( 50 kilometers ) northeast of the Kurd - controlled city of Irbil and 30 miles ( 50 kilometers ) south of the Turkish border .
 troops: artifact; airstrip: 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; airstrip: destination