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As early as 2004 the  United Nations   IRIN  news service reported on the challenges involved in AIDS-HIV treatment and education in Iraq .
 subsidiaries: United Nations, IRIN
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: 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} 
 Entity Pairs:  United Nations, IRIN 
Answer:
 subsidiaries: United Nations, IRIN