2946
The transport ministry in  Baghdad  on Thursday confirmed that  Iraqi Airways  chief Kifah Hassan's travel document was taken away after papers were served by lawyers acting for Kuwait Airways which says it is owed 1.2 billion dollars .
 city of headquarters: Baghdad, Iraqi Airways
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "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} 
Answer:
 city of headquarters: Baghdad, Iraqi Airways