18555
 The proposal would not increase the overall number of troops in Baghdad , but it is controversial because it would require sending units that had already been deployed to Iraq in recent years , a step National Guard officials have been trying to avoid . 
 Iraq, Baghdad
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
Answer:
 Iraq, Baghdad