2433
According to a statement released by the U.S. embassy in  Lebanon  Vershbow visited Beirut to reaffirm U.S. commitment to providing security assistance to Lebanon and the  Lebanese Armed Forces  ( LAF ) .
 country of headquarters: Lebanon, Lebanese Armed Forces
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: Lebanon, Lebanese Armed Forces