1250
Deputy governor of Diyala along with several council members from Ba ' quba were ambushed and killed in Latifiya south of Baghdad , an area which has supposedly been ' cleared ' from insurgents a couple of weeks ago .
 ( attack: ambushed,  Latifiya: place, governor: target, members: target) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: declare bankruptcy, transfer ownership, transfer money, marry, transport, die, phone write, arrest jail, convict, sentence, sue, end organization, start organization, end position, start position, meet, elect, attack, injure, born, fine, release parole, charge indict, extradite, trial hearing, demonstrate, divorce, nominate, appeal, pardon, execute, acquit, merge organization, Arguments type: beneficiary, prosecutor, plaintiff, seller, victim, buyer, agent, destination, artifact, organization, recipient, person, place, origin, target, giver, adjudicator, attacker, vehicle, defendant, entity, instrument. 
Text: {0} 
Answer:
 ( attack: ambushed,  Latifiya: place, governor: target, members: target) 