1049
If the U . N . Security Council cooperates with U . S . efforts to `` stifle '' North Korea , it would leave the North with `` no other option but to beef up the deterrent force for war by mobilizing all the potentials ,'' KCNA quoted the Foreign Ministry spokesman as saying .
 attack: war
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: war