1785
after the president came aboard , he then spent a considerable amount of time talking to many of the young men and women on the flight deck , taking photographs with them , still wearing his flight suit throughout much of that period , talking to them and again this evening , he will be issuing a major address to the american people reguarding the end of major combat operation .
 attack: combat
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: combat