1750
Muallem is to deliver an invitation to Lebanese President Michel Sleiman from his Syrian counterpart  Bashar al-Assad  to visit  Damascus  a trip the Lebanese press said would take place within a week or 10 days .
 None
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:   
Answer:
 NA: Bashar al-Assad, Damascus