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The IAFF recently began talks with the  Fire Brigades Union  (  FBU  ) of the United Kingdom the United Firefighters Union of Australia ( UFUA ) and the New Zealand Professional Firefighters Union ( NZPFU ) that could eventually result in a global alliance of fire fighting unions to further the cause of their members around the world .
 Fire Brigades Union, FBU
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
Answer:
 Fire Brigades Union, FBU