1569
The U.S. official went on saying that American aid had totaled over 1 billion U.S. dollars since 2006 with significant support for the  Lebanese armed forces  hoping the Lebanese government will exercise its legitimate authority over all of  Lebanon  .
 country of headquarters: Lebanese armed forces, Lebanon
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:
 country of headquarters: Lebanese armed forces, Lebanon