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Blair and Bush were expected to bridge their gap on the issue by reaching an agreement on UN role in post - war Iraq , some analysts said even before this summit at Hillsborough , south of Belfast , the second of its kind since the war broke out on March 20 .
 post - war Iraq, Hillsborough , south of Belfast, Belfast, UN, Blair, Bush, their, some analysts
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
Answer:
 post - war Iraq, Hillsborough , south of Belfast, Belfast, UN, Blair, Bush, their, some analysts