916
Kurdish militiamen and U . S . special operations troops linked up with more than 1 , 000 U . S . Army paratroopers Thursday to secure the area around a strategic air strip , as the first large coalition ground force in northern Iraq began opening another front against Saddam Hussein ' s regime .
 force: attacker; Iraq: place; regime: target
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:
 force: attacker; Iraq: place; regime: target