860
Al - Douri taught international law at Baghdad University for over 30 years before becoming a diplomat in 1999 , first at the United Nations in Geneva and since early 2001 at U . N . headquarters in New York .
 start position: becoming
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:
 start position: becoming