543
`` The key endgame may be whether the U . S . can parse out the key regime centers of power in Baghdad and attack them without having to fight into the city , or at least locate them well enough to at man of the Center for Strategic and International Studies said in his daily war report .
 attack: attack
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: attack