546
`` If U . S . forces seriously degrade Iraq ' s half - dozen Republican Guard divisions before that final battle , and only have to face perhaps 30 , 000 Special Republican Guard , fedayeen , and related personnel , the task will not be as hard as it might have been ,'' he said .
 attack: battle
Please tell me event type and its trigger word from given type options. Output format is "type: trigger".  Option: declare bankruptcy, transfer ownership, marry, die, phone write, arrest jail, convict, sue, transfer money, end organization, start organization, end position, merge organization, start position, transport, charge indict, elect, attack, injure, born, extradite, release parole, sentence, demonstrate, meet, trial hearing, divorce, nominate, fine, appeal, pardon, execute, acquit 
Text: {0} 
Answer:
 attack: battle