2663
House clearance Royal Marine style , troops from ( UNINTELLIGIBLE ) commando task to seek out the last pockets of Iraqi resistance in Umm Qasr go in hard to arrest suspected regime sympathizers and search for weapons .
 sympathizers: person; Umm Qasr: place; troops: agent
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: arrest jail 
  Option: person, agent, place 
Text: {0} 
Answer:
 sympathizers: person; Umm Qasr: place; troops: agent